| 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 | $127.90 | 8.377% | $138.6142 | $138.61 | $138.60 | $138.60 |
| Purchase #2 | $111.44 | 10.816% | $123.4934 | $123.49 | $123.50 | $123.50 |
| Purchase #3 | $178.87 | 13.781% | $203.5201 | $203.52 | $203.50 | $203.50 |
| Purchase #4 | $248.50 | 8.869% | $270.5395 | $270.54 | $270.55 | $270.50 |
| Purchase #5 | $206.71 | 13.672% | $234.9714 | $234.97 | $234.95 | $235.00 |
| Purchase #6 | $53.32 | 7.167% | $57.1414 | $57.14 | $57.15 | $57.10 |
| Purchase #7 | $120.33 | 9.805% | $132.1284 | $132.13 | $132.15 | $132.10 |
| 7 purchase totals = | $1,047.07 | $1,160.4084 | $1,160.40 | $1,160.40 | $1,160.30 | |