| 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 | $149.80 | 10.784% | $165.9544 | $165.95 | $165.95 | $166.00 |
| Purchase #2 | $111.96 | 8.294% | $121.246 | $121.25 | $121.25 | $121.20 |
| Purchase #3 | $209.71 | 12.204% | $235.303 | $235.30 | $235.30 | $235.30 |
| Purchase #4 | $137.56 | 6.485% | $146.4808 | $146.48 | $146.50 | $146.50 |
| Purchase #5 | $39.75 | 4.649% | $41.598 | $41.60 | $41.60 | $41.60 |
| Purchase #6 | $64.42 | 10.799% | $71.3767 | $71.38 | $71.40 | $71.40 |
| Purchase #7 | $60.92 | 12.332% | $68.4327 | $68.43 | $68.45 | $68.40 |
| 7 purchase totals = | $774.12 | $850.3916 | $850.39 | $850.45 | $850.40 | |