| 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 | $122.85 | 12.652% | $138.393 | $138.39 | $138.40 | $138.40 |
| Purchase #2 | $59.64 | 13.837% | $67.8924 | $67.89 | $67.90 | $67.90 |
| Purchase #3 | $154.53 | 5.786% | $163.4711 | $163.47 | $163.45 | $163.50 |
| Purchase #4 | $119.80 | 8.423% | $129.8908 | $129.89 | $129.90 | $129.90 |
| Purchase #5 | $34.71 | 3.145% | $35.8016 | $35.80 | $35.80 | $35.80 |
| Purchase #6 | $24.83 | 8.236% | $26.875 | $26.88 | $26.90 | $26.90 |
| Purchase #7 | $245.65 | 13.626% | $279.1223 | $279.12 | $279.10 | $279.10 |
| 7 purchase totals = | $762.01 | $841.4462 | $841.44 | $841.45 | $841.50 | |