| 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 | $244.45 | 13.779% | $278.1328 | $278.13 | $278.15 | $278.10 |
| Purchase #2 | $123.83 | 9.394% | $135.4626 | $135.46 | $135.45 | $135.50 |
| Purchase #3 | $102.93 | 7.500% | $110.6498 | $110.65 | $110.65 | $110.60 |
| Purchase #4 | $142.62 | 6.680% | $152.147 | $152.15 | $152.15 | $152.10 |
| Purchase #5 | $133.75 | 11.407% | $149.0069 | $149.01 | $149.00 | $149.00 |
| Purchase #6 | $235.53 | 12.596% | $265.1974 | $265.20 | $265.20 | $265.20 |
| Purchase #7 | $70.99 | 12.434% | $79.8169 | $79.82 | $79.80 | $79.80 |
| 7 purchase totals = | $1,054.10 | $1,170.4134 | $1,170.42 | $1,170.40 | $1,170.30 | |