| 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 | $109.48 | 10.517% | $120.994 | $120.99 | $121.00 | $121.00 |
| Purchase #2 | $63.84 | 7.802% | $68.8208 | $68.82 | $68.80 | $68.80 |
| Purchase #3 | $179.34 | 12.461% | $201.6876 | $201.69 | $201.70 | $201.70 |
| Purchase #4 | $234.84 | 3.597% | $243.2872 | $243.29 | $243.30 | $243.30 |
| Purchase #5 | $226.53 | 10.564% | $250.4606 | $250.46 | $250.45 | $250.50 |
| Purchase #6 | $145.69 | 9.554% | $159.6092 | $159.61 | $159.60 | $159.60 |
| Purchase #7 | $224.33 | 6.426% | $238.7454 | $238.75 | $238.75 | $238.70 |
| 7 purchase totals = | $1,184.05 | $1,283.6048 | $1,283.61 | $1,283.60 | $1,283.60 | |