| 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 | $184.27 | 3.715% | $191.1156 | $191.12 | $191.10 | $191.10 |
| Purchase #2 | $65.47 | 12.399% | $73.5876 | $73.59 | $73.60 | $73.60 |
| Purchase #3 | $149.64 | 6.271% | $159.0239 | $159.02 | $159.00 | $159.00 |
| Purchase #4 | $112.53 | 9.432% | $123.1438 | $123.14 | $123.15 | $123.10 |
| Purchase #5 | $67.32 | 8.582% | $73.0974 | $73.10 | $73.10 | $73.10 |
| Purchase #6 | $128.80 | 7.395% | $138.3248 | $138.32 | $138.30 | $138.30 |
| Purchase #7 | $102.75 | 13.818% | $116.948 | $116.95 | $116.95 | $116.90 |
| 7 purchase totals = | $810.78 | $875.2411 | $875.24 | $875.20 | $875.10 | |