| 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 | $202.90 | 12.450% | $228.1611 | $228.16 | $228.15 | $228.20 |
| Purchase #2 | $181.68 | 5.642% | $191.9304 | $191.93 | $191.95 | $191.90 |
| Purchase #3 | $25.87 | 6.595% | $27.5761 | $27.58 | $27.60 | $27.60 |
| Purchase #4 | $178.98 | 13.366% | $202.9025 | $202.90 | $202.90 | $202.90 |
| Purchase #5 | $229.69 | 4.538% | $240.1133 | $240.11 | $240.10 | $240.10 |
| Purchase #6 | $135.28 | 9.496% | $148.1262 | $148.13 | $148.15 | $148.10 |
| Purchase #7 | $137.40 | 6.372% | $146.1551 | $146.16 | $146.15 | $146.20 |
| 7 purchase totals = | $1,091.80 | $1,184.9647 | $1,184.97 | $1,185.00 | $1,185.00 | |