| 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 | $139.87 | 5.269% | $147.2398 | $147.24 | $147.25 | $147.20 |
| Purchase #2 | $142.88 | 3.473% | $147.8422 | $147.84 | $147.85 | $147.80 |
| Purchase #3 | $195.37 | 7.606% | $210.2298 | $210.23 | $210.25 | $210.20 |
| Purchase #4 | $77.33 | 7.243% | $82.931 | $82.93 | $82.95 | $82.90 |
| Purchase #5 | $71.82 | 13.252% | $81.3376 | $81.34 | $81.35 | $81.30 |
| Purchase #6 | $180.63 | 9.123% | $197.1089 | $197.11 | $197.10 | $197.10 |
| Purchase #7 | $41.26 | 8.111% | $44.6066 | $44.61 | $44.60 | $44.60 |
| 7 purchase totals = | $849.16 | $911.2959 | $911.30 | $911.35 | $911.10 | |