| 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 | $110.92 | 9.428% | $121.3775 | $121.38 | $121.40 | $121.40 |
| Purchase #2 | $32.89 | 7.634% | $35.4008 | $35.40 | $35.40 | $35.40 |
| Purchase #3 | $143.53 | 8.837% | $156.2137 | $156.21 | $156.20 | $156.20 |
| Purchase #4 | $249.27 | 13.697% | $283.4125 | $283.41 | $283.40 | $283.40 |
| Purchase #5 | $150.54 | 3.417% | $155.684 | $155.68 | $155.70 | $155.70 |
| Purchase #6 | $209.72 | 11.457% | $233.7476 | $233.75 | $233.75 | $233.70 |
| Purchase #7 | $158.91 | 12.757% | $179.1821 | $179.18 | $179.20 | $179.20 |
| 7 purchase totals = | $1,055.78 | $1,165.0182 | $1,165.01 | $1,165.05 | $1,165.00 | |