| 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 | $150.78 | 8.415% | $163.4681 | $163.47 | $163.45 | $163.50 |
| Purchase #2 | $217.68 | 10.651% | $240.8651 | $240.87 | $240.85 | $240.90 |
| Purchase #3 | $131.76 | 11.399% | $146.7793 | $146.78 | $146.80 | $146.80 |
| Purchase #4 | $224.82 | 6.552% | $239.5502 | $239.55 | $239.55 | $239.60 |
| Purchase #5 | $167.44 | 7.380% | $179.7971 | $179.80 | $179.80 | $179.80 |
| Purchase #6 | $152.86 | 9.224% | $166.9598 | $166.96 | $166.95 | $167.00 |
| Purchase #7 | $59.35 | 3.265% | $61.2878 | $61.29 | $61.30 | $61.30 |
| 7 purchase totals = | $1,104.69 | $1,198.7074 | $1,198.72 | $1,198.70 | $1,198.90 | |