| 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 | $228.87 | 12.685% | $257.9022 | $257.90 | $257.90 | $257.90 |
| Purchase #2 | $161.83 | 6.558% | $172.4428 | $172.44 | $172.45 | $172.40 |
| Purchase #3 | $129.56 | 7.237% | $138.9363 | $138.94 | $138.95 | $138.90 |
| Purchase #4 | $216.69 | 13.720% | $246.4199 | $246.42 | $246.40 | $246.40 |
| Purchase #5 | $41.41 | 8.375% | $44.8781 | $44.88 | $44.90 | $44.90 |
| Purchase #6 | $232.60 | 3.484% | $240.7038 | $240.70 | $240.70 | $240.70 |
| Purchase #7 | $178.45 | 3.184% | $184.1318 | $184.13 | $184.15 | $184.10 |
| 7 purchase totals = | $1,189.41 | $1,285.4149 | $1,285.41 | $1,285.45 | $1,285.30 | |