| 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 | $123.69 | 3.686% | $128.2492 | $128.25 | $128.25 | $128.20 |
| Purchase #2 | $72.27 | 3.276% | $74.6376 | $74.64 | $74.65 | $74.60 |
| Purchase #3 | $171.73 | 4.746% | $179.8803 | $179.88 | $179.90 | $179.90 |
| Purchase #4 | $62.68 | 9.294% | $68.5055 | $68.51 | $68.50 | $68.50 |
| Purchase #5 | $128.66 | 4.475% | $134.4175 | $134.42 | $134.40 | $134.40 |
| Purchase #6 | $60.84 | 9.117% | $66.3868 | $66.39 | $66.40 | $66.40 |
| Purchase #7 | $26.27 | 11.274% | $29.2317 | $29.23 | $29.25 | $29.20 |
| 7 purchase totals = | $646.14 | $681.3086 | $681.32 | $681.35 | $681.20 | |