| 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 | $130.50 | 6.225% | $138.6236 | $138.62 | $138.60 | $138.60 |
| Purchase #2 | $65.79 | 10.817% | $72.9065 | $72.91 | $72.90 | $72.90 |
| Purchase #3 | $72.55 | 3.608% | $75.1676 | $75.17 | $75.15 | $75.20 |
| Purchase #4 | $164.44 | 13.837% | $187.1936 | $187.19 | $187.20 | $187.20 |
| Purchase #5 | $229.48 | 11.641% | $256.1938 | $256.19 | $256.20 | $256.20 |
| Purchase #6 | $92.40 | 5.271% | $97.2704 | $97.27 | $97.25 | $97.30 |
| Purchase #7 | $217.35 | 10.159% | $239.4306 | $239.43 | $239.45 | $239.40 |
| 7 purchase totals = | $972.51 | $1,066.7861 | $1,066.78 | $1,066.75 | $1,066.80 | |