| 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 | $149.47 | 7.758% | $161.0659 | $161.07 | $161.05 | $161.10 |
| Purchase #2 | $179.67 | 3.597% | $186.1327 | $186.13 | $186.15 | $186.10 |
| Purchase #3 | $159.70 | 10.314% | $176.1715 | $176.17 | $176.15 | $176.20 |
| Purchase #4 | $150.77 | 4.809% | $158.0205 | $158.02 | $158.00 | $158.00 |
| Purchase #5 | $194.93 | 5.638% | $205.9202 | $205.92 | $205.90 | $205.90 |
| Purchase #6 | $226.45 | 7.631% | $243.7304 | $243.73 | $243.75 | $243.70 |
| Purchase #7 | $239.91 | 7.168% | $257.1067 | $257.11 | $257.10 | $257.10 |
| 7 purchase totals = | $1,300.90 | $1,388.1479 | $1,388.15 | $1,388.10 | $1,388.10 | |