| 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 | $107.30 | 4.836% | $112.489 | $112.49 | $112.50 | $112.50 |
| Purchase #2 | $210.47 | 12.828% | $237.4691 | $237.47 | $237.45 | $237.50 |
| Purchase #3 | $149.91 | 11.596% | $167.2936 | $167.29 | $167.30 | $167.30 |
| Purchase #4 | $197.47 | 7.511% | $212.302 | $212.30 | $212.30 | $212.30 |
| Purchase #5 | $193.96 | 11.450% | $216.1684 | $216.17 | $216.15 | $216.20 |
| Purchase #6 | $35.72 | 7.502% | $38.3997 | $38.40 | $38.40 | $38.40 |
| Purchase #7 | $240.82 | 6.624% | $256.7719 | $256.77 | $256.75 | $256.80 |
| 7 purchase totals = | $1,135.65 | $1,240.8937 | $1,240.89 | $1,240.85 | $1,241.00 | |