| 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 | $99.84 | 12.195% | $112.0155 | $112.02 | $112.00 | $112.00 |
| Purchase #2 | $148.93 | 9.344% | $162.846 | $162.85 | $162.85 | $162.80 |
| Purchase #3 | $232.49 | 9.524% | $254.6323 | $254.63 | $254.65 | $254.60 |
| Purchase #4 | $200.38 | 8.460% | $217.3321 | $217.33 | $217.35 | $217.30 |
| Purchase #5 | $157.40 | 7.807% | $169.6882 | $169.69 | $169.70 | $169.70 |
| Purchase #6 | $9.56 | 6.131% | $10.1461 | $10.15 | $10.15 | $10.10 |
| Purchase #7 | $108.58 | 3.354% | $112.2218 | $112.22 | $112.20 | $112.20 |
| 7 purchase totals = | $957.18 | $1,038.8820 | $1,038.89 | $1,038.90 | $1,038.70 | |