| 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 | $123.38 | 4.245% | $128.6175 | $128.62 | $128.60 | $128.60 |
| Purchase #2 | $100.51 | 11.869% | $112.4395 | $112.44 | $112.45 | $112.40 |
| Purchase #3 | $209.84 | 5.618% | $221.6288 | $221.63 | $221.65 | $221.60 |
| Purchase #4 | $143.91 | 12.137% | $161.3764 | $161.38 | $161.40 | $161.40 |
| Purchase #5 | $64.47 | 3.162% | $66.5085 | $66.51 | $66.50 | $66.50 |
| Purchase #6 | $95.65 | 13.648% | $108.7043 | $108.70 | $108.70 | $108.70 |
| Purchase #7 | $11.86 | 10.270% | $13.078 | $13.08 | $13.10 | $13.10 |
| 7 purchase totals = | $749.62 | $812.3530 | $812.36 | $812.40 | $812.30 | |