| 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 | $117.35 | 10.329% | $129.4711 | $129.47 | $129.45 | $129.50 |
| Purchase #2 | $132.54 | 5.805% | $140.2339 | $140.23 | $140.25 | $140.20 |
| Purchase #3 | $130.38 | 4.229% | $135.8938 | $135.89 | $135.90 | $135.90 |
| Purchase #4 | $162.91 | 13.804% | $185.3981 | $185.40 | $185.40 | $185.40 |
| Purchase #5 | $44.48 | 10.330% | $49.0748 | $49.07 | $49.05 | $49.10 |
| Purchase #6 | $59.55 | 13.347% | $67.4981 | $67.50 | $67.50 | $67.50 |
| Purchase #7 | $233.42 | 11.193% | $259.5467 | $259.55 | $259.55 | $259.50 |
| 7 purchase totals = | $880.63 | $967.1165 | $967.11 | $967.10 | $967.10 | |