| 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 | $140.88 | 13.127% | $159.3733 | $159.37 | $159.35 | $159.40 |
| Purchase #2 | $40.37 | 6.783% | $43.1083 | $43.11 | $43.10 | $43.10 |
| Purchase #3 | $111.99 | 3.336% | $115.726 | $115.73 | $115.75 | $115.70 |
| Purchase #4 | $147.53 | 5.677% | $155.9053 | $155.91 | $155.90 | $155.90 |
| Purchase #5 | $178.90 | 5.861% | $189.3853 | $189.39 | $189.40 | $189.40 |
| Purchase #6 | $94.49 | 8.374% | $102.4026 | $102.40 | $102.40 | $102.40 |
| Purchase #7 | $64.77 | 8.528% | $70.2936 | $70.29 | $70.30 | $70.30 |
| 7 purchase totals = | $778.93 | $836.1944 | $836.20 | $836.20 | $836.20 | |