| 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 | $129.54 | 10.545% | $143.2 | $143.20 | $143.20 | $143.20 |
| Purchase #2 | $150.98 | 4.207% | $157.3317 | $157.33 | $157.35 | $157.30 |
| Purchase #3 | $214.98 | 5.690% | $227.2124 | $227.21 | $227.20 | $227.20 |
| Purchase #4 | $204.91 | 11.281% | $228.0259 | $228.03 | $228.05 | $228.00 |
| Purchase #5 | $140.27 | 6.677% | $149.6358 | $149.64 | $149.65 | $149.60 |
| Purchase #6 | $47.32 | 12.822% | $53.3874 | $53.39 | $53.40 | $53.40 |
| Purchase #7 | $106.79 | 4.451% | $111.5432 | $111.54 | $111.55 | $111.50 |
| 7 purchase totals = | $994.79 | $1,070.3364 | $1,070.34 | $1,070.40 | $1,070.20 | |