| 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 | $149.41 | 6.136% | $158.5778 | $158.58 | $158.60 | $158.60 |
| Purchase #2 | $168.44 | 6.847% | $179.9731 | $179.97 | $179.95 | $180.00 |
| Purchase #3 | $99.66 | 3.109% | $102.7584 | $102.76 | $102.75 | $102.80 |
| Purchase #4 | $148.88 | 8.760% | $161.9219 | $161.92 | $161.90 | $161.90 |
| Purchase #5 | $120.33 | 11.220% | $133.831 | $133.83 | $133.85 | $133.80 |
| Purchase #6 | $34.26 | 3.470% | $35.4488 | $35.45 | $35.45 | $35.40 |
| Purchase #7 | $144.63 | 13.535% | $164.2057 | $164.21 | $164.20 | $164.20 |
| 7 purchase totals = | $865.61 | $936.7167 | $936.72 | $936.70 | $936.70 | |