| 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 | $118.89 | 8.184% | $128.62 | $128.62 | $128.60 | $128.60 |
| Purchase #2 | $134.97 | 7.259% | $144.7675 | $144.77 | $144.75 | $144.80 |
| Purchase #3 | $208.54 | 12.378% | $234.3531 | $234.35 | $234.35 | $234.40 |
| Purchase #4 | $5.90 | 5.385% | $6.2177 | $6.22 | $6.20 | $6.20 |
| Purchase #5 | $170.84 | 9.656% | $187.3363 | $187.34 | $187.35 | $187.30 |
| Purchase #6 | $144.86 | 3.779% | $150.3343 | $150.33 | $150.35 | $150.30 |
| Purchase #7 | $180.50 | 13.370% | $204.6329 | $204.63 | $204.65 | $204.60 |
| 7 purchase totals = | $964.50 | $1,056.2618 | $1,056.26 | $1,056.25 | $1,056.20 | |