| 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 | $130.90 | 3.558% | $135.5574 | $135.56 | $135.55 | $135.60 |
| Purchase #2 | $21.78 | 12.223% | $24.4422 | $24.44 | $24.45 | $24.40 |
| Purchase #3 | $209.50 | 12.328% | $235.3272 | $235.33 | $235.35 | $235.30 |
| Purchase #4 | $54.32 | 3.451% | $56.1946 | $56.19 | $56.20 | $56.20 |
| Purchase #5 | $99.85 | 7.454% | $107.2928 | $107.29 | $107.30 | $107.30 |
| Purchase #6 | $12.72 | 9.138% | $13.8824 | $13.88 | $13.90 | $13.90 |
| Purchase #7 | $37.99 | 8.228% | $41.1158 | $41.12 | $41.10 | $41.10 |
| 7 purchase totals = | $567.06 | $613.8124 | $613.81 | $613.85 | $613.80 | |