| 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 | $117.37 | 9.251% | $128.2279 | $128.23 | $128.25 | $128.20 |
| Purchase #2 | $221.53 | 3.265% | $228.763 | $228.76 | $228.75 | $228.80 |
| Purchase #3 | $143.67 | 9.794% | $157.741 | $157.74 | $157.75 | $157.70 |
| Purchase #4 | $243.69 | 4.623% | $254.9558 | $254.96 | $254.95 | $255.00 |
| Purchase #5 | $91.31 | 13.428% | $103.5711 | $103.57 | $103.55 | $103.60 |
| Purchase #6 | $83.51 | 12.643% | $94.0682 | $94.07 | $94.05 | $94.10 |
| Purchase #7 | $110.28 | 9.356% | $120.5978 | $120.60 | $120.60 | $120.60 |
| 7 purchase totals = | $1,011.36 | $1,087.9248 | $1,087.93 | $1,087.90 | $1,088.00 | |