| 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 | $123.37 | 12.326% | $138.5766 | $138.58 | $138.60 | $138.60 |
| Purchase #2 | $174.91 | 5.440% | $184.4251 | $184.43 | $184.45 | $184.40 |
| Purchase #3 | $135.42 | 11.596% | $151.1233 | $151.12 | $151.10 | $151.10 |
| Purchase #4 | $9.52 | 6.268% | $10.1167 | $10.12 | $10.10 | $10.10 |
| Purchase #5 | $213.32 | 5.130% | $224.2633 | $224.26 | $224.25 | $224.30 |
| Purchase #6 | $70.94 | 3.193% | $73.2051 | $73.21 | $73.20 | $73.20 |
| Purchase #7 | $178.76 | 6.576% | $190.5153 | $190.52 | $190.50 | $190.50 |
| 7 purchase totals = | $906.24 | $972.2254 | $972.24 | $972.20 | $972.20 | |