| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $149.91 | 13.704% | $170.4537 | $170.45 | $170.45 | $170.50 |
| Purchase #2 | $155.98 | 13.137% | $176.4711 | $176.47 | $176.45 | $176.50 |
| Purchase #3 | $242.47 | 7.780% | $261.3342 | $261.33 | $261.35 | $261.30 |
| Purchase #4 | $128.54 | 12.499% | $144.6062 | $144.61 | $144.60 | $144.60 |
| Purchase #5 | $111.57 | 11.433% | $124.3258 | $124.33 | $124.35 | $124.30 |
| Purchase #6 | $158.74 | 12.198% | $178.1031 | $178.10 | $178.10 | $178.10 |
| Purchase #7 | $210.42 | 13.642% | $239.1255 | $239.13 | $239.15 | $239.10 |
| 7 purchase totals = | $1,157.63 | $1,294.4196 | $1,294.42 | $1,294.45 | $1,294.40 | |