| 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 | $163.80 | 6.139% | $173.8557 | $173.86 | $173.85 | $173.90 |
| Purchase #2 | $210.59 | 4.849% | $220.8015 | $220.80 | $220.80 | $220.80 |
| Purchase #3 | $172.53 | 3.797% | $179.081 | $179.08 | $179.10 | $179.10 |
| Purchase #4 | $120.88 | 3.667% | $125.3127 | $125.31 | $125.30 | $125.30 |
| Purchase #5 | $212.66 | 12.445% | $239.1255 | $239.13 | $239.15 | $239.10 |
| Purchase #6 | $134.39 | 3.784% | $139.4753 | $139.48 | $139.50 | $139.50 |
| Purchase #7 | $224.35 | 3.698% | $232.6465 | $232.65 | $232.65 | $232.60 |
| 7 purchase totals = | $1,239.20 | $1,310.2982 | $1,310.31 | $1,310.35 | $1,310.30 | |