| 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 | $122.25 | 4.690% | $127.9835 | $127.98 | $128.00 | $128.00 |
| Purchase #2 | $165.80 | 8.668% | $180.1715 | $180.17 | $180.15 | $180.20 |
| Purchase #3 | $124.95 | 4.857% | $131.0188 | $131.02 | $131.00 | $131.00 |
| Purchase #4 | $184.82 | 9.818% | $202.9656 | $202.97 | $202.95 | $203.00 |
| Purchase #5 | $84.29 | 5.303% | $88.7599 | $88.76 | $88.75 | $88.80 |
| Purchase #6 | $172.65 | 7.107% | $184.9202 | $184.92 | $184.90 | $184.90 |
| Purchase #7 | $106.97 | 13.218% | $121.1093 | $121.11 | $121.10 | $121.10 |
| 7 purchase totals = | $961.73 | $1,036.9288 | $1,036.93 | $1,036.85 | $1,037.00 | |