| 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 | $137.28 | 4.398% | $143.3176 | $143.32 | $143.30 | $143.30 |
| Purchase #2 | $102.84 | 6.592% | $109.6192 | $109.62 | $109.60 | $109.60 |
| Purchase #3 | $77.59 | 10.324% | $85.6004 | $85.60 | $85.60 | $85.60 |
| Purchase #4 | $91.97 | 8.325% | $99.6265 | $99.63 | $99.65 | $99.60 |
| Purchase #5 | $194.70 | 12.840% | $219.6995 | $219.70 | $219.70 | $219.70 |
| Purchase #6 | $191.49 | 13.184% | $216.736 | $216.74 | $216.75 | $216.70 |
| Purchase #7 | $89.37 | 5.221% | $94.036 | $94.04 | $94.05 | $94.00 |
| 7 purchase totals = | $885.24 | $968.6352 | $968.65 | $968.65 | $968.50 | |