| 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 | $54.25 | 7.142% | $58.1245 | $58.12 | $58.10 | $58.10 |
| Purchase #2 | $147.67 | 7.216% | $158.3259 | $158.33 | $158.35 | $158.30 |
| Purchase #3 | $142.82 | 9.434% | $156.2936 | $156.29 | $156.30 | $156.30 |
| Purchase #4 | $64.52 | 11.782% | $72.1217 | $72.12 | $72.10 | $72.10 |
| Purchase #5 | $147.41 | 10.177% | $162.4119 | $162.41 | $162.40 | $162.40 |
| Purchase #6 | $247.73 | 6.338% | $263.4311 | $263.43 | $263.45 | $263.40 |
| Purchase #7 | $240.57 | 5.844% | $254.6289 | $254.63 | $254.65 | $254.60 |
| 7 purchase totals = | $1,044.97 | $1,125.3376 | $1,125.33 | $1,125.35 | $1,125.20 | |