| 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 | $160.35 | 11.663% | $179.0516 | $179.05 | $179.05 | $179.10 |
| Purchase #2 | $134.51 | 5.636% | $142.091 | $142.09 | $142.10 | $142.10 |
| Purchase #3 | $84.56 | 12.623% | $95.234 | $95.23 | $95.25 | $95.20 |
| Purchase #4 | $108.56 | 6.314% | $115.4145 | $115.41 | $115.40 | $115.40 |
| Purchase #5 | $194.75 | 11.802% | $217.7344 | $217.73 | $217.75 | $217.70 |
| Purchase #6 | $70.78 | 5.569% | $74.7217 | $74.72 | $74.70 | $74.70 |
| Purchase #7 | $149.94 | 6.311% | $159.4027 | $159.40 | $159.40 | $159.40 |
| 7 purchase totals = | $903.45 | $983.6499 | $983.63 | $983.65 | $983.60 | |