| 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 | $9.45 | 9.768% | $10.3731 | $10.37 | $10.35 | $10.40 |
| Purchase #2 | $143.46 | 7.494% | $154.2109 | $154.21 | $154.20 | $154.20 |
| Purchase #3 | $237.70 | 8.136% | $257.0393 | $257.04 | $257.05 | $257.00 |
| Purchase #4 | $57.59 | 8.760% | $62.6349 | $62.63 | $62.65 | $62.60 |
| Purchase #5 | $204.49 | 11.614% | $228.2395 | $228.24 | $228.25 | $228.20 |
| Purchase #6 | $115.57 | 10.719% | $127.9579 | $127.96 | $127.95 | $128.00 |
| Purchase #7 | $159.82 | 11.632% | $178.4103 | $178.41 | $178.40 | $178.40 |
| 7 purchase totals = | $928.08 | $1,018.8659 | $1,018.86 | $1,018.85 | $1,018.80 | |