| 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 | $217.25 | 5.470% | $229.1336 | $229.13 | $229.15 | $229.10 |
| Purchase #2 | $145.44 | 7.194% | $155.903 | $155.90 | $155.90 | $155.90 |
| Purchase #3 | $6.56 | 8.265% | $7.1022 | $7.10 | $7.10 | $7.10 |
| Purchase #4 | $82.67 | 6.349% | $87.9187 | $87.92 | $87.90 | $87.90 |
| Purchase #5 | $185.51 | 4.775% | $194.3681 | $194.37 | $194.35 | $194.40 |
| Purchase #6 | $210.84 | 11.845% | $235.814 | $235.81 | $235.80 | $235.80 |
| Purchase #7 | $126.76 | 6.655% | $135.1959 | $135.20 | $135.20 | $135.20 |
| 7 purchase totals = | $975.03 | $1,045.4355 | $1,045.43 | $1,045.40 | $1,045.40 | |