| 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 | $131.25 | 5.628% | $138.6368 | $138.64 | $138.65 | $138.60 |
| Purchase #2 | $198.70 | 5.265% | $209.1616 | $209.16 | $209.15 | $209.20 |
| Purchase #3 | $98.58 | 3.761% | $102.2876 | $102.29 | $102.30 | $102.30 |
| Purchase #4 | $187.26 | 7.587% | $201.4674 | $201.47 | $201.45 | $201.50 |
| Purchase #5 | $99.62 | 10.867% | $110.4457 | $110.45 | $110.45 | $110.40 |
| Purchase #6 | $35.97 | 6.346% | $38.2527 | $38.25 | $38.25 | $38.30 |
| Purchase #7 | $19.44 | 10.824% | $21.5442 | $21.54 | $21.55 | $21.50 |
| 7 purchase totals = | $770.82 | $821.7960 | $821.80 | $821.80 | $821.80 | |