| 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 | $235.86 | 7.281% | $253.033 | $253.03 | $253.05 | $253.00 |
| Purchase #2 | $145.56 | 9.309% | $159.1102 | $159.11 | $159.10 | $159.10 |
| Purchase #3 | $6.96 | 4.437% | $7.2688 | $7.27 | $7.25 | $7.30 |
| Purchase #4 | $133.55 | 12.679% | $150.4828 | $150.48 | $150.50 | $150.50 |
| Purchase #5 | $171.57 | 9.751% | $188.2998 | $188.30 | $188.30 | $188.30 |
| Purchase #6 | $75.87 | 9.660% | $83.199 | $83.20 | $83.20 | $83.20 |
| Purchase #7 | $245.99 | 13.424% | $279.0117 | $279.01 | $279.00 | $279.00 |
| 7 purchase totals = | $1,015.36 | $1,120.4053 | $1,120.40 | $1,120.40 | $1,120.40 | |