| 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 | $135.45 | 3.309% | $139.932 | $139.93 | $139.95 | $139.90 |
| Purchase #2 | $211.45 | 11.417% | $235.5912 | $235.59 | $235.60 | $235.60 |
| Purchase #3 | $165.49 | 5.438% | $174.4893 | $174.49 | $174.50 | $174.50 |
| Purchase #4 | $178.49 | 12.272% | $200.3943 | $200.39 | $200.40 | $200.40 |
| Purchase #5 | $235.45 | 10.109% | $259.2516 | $259.25 | $259.25 | $259.30 |
| Purchase #6 | $107.72 | 9.507% | $117.9609 | $117.96 | $117.95 | $118.00 |
| Purchase #7 | $103.63 | 13.294% | $117.4066 | $117.41 | $117.40 | $117.40 |
| 7 purchase totals = | $1,137.68 | $1,245.0259 | $1,245.02 | $1,245.05 | $1,245.10 | |