| 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 | $99.80 | 4.859% | $104.6493 | $104.65 | $104.65 | $104.60 |
| Purchase #2 | $126.53 | 3.301% | $130.7068 | $130.71 | $130.70 | $130.70 |
| Purchase #3 | $172.40 | 4.570% | $180.2787 | $180.28 | $180.30 | $180.30 |
| Purchase #4 | $175.87 | 8.440% | $190.7134 | $190.71 | $190.70 | $190.70 |
| Purchase #5 | $120.28 | 12.272% | $135.0408 | $135.04 | $135.05 | $135.00 |
| Purchase #6 | $226.77 | 7.194% | $243.0838 | $243.08 | $243.10 | $243.10 |
| Purchase #7 | $158.31 | 8.432% | $171.6587 | $171.66 | $171.65 | $171.70 |
| 7 purchase totals = | $1,079.96 | $1,156.1315 | $1,156.13 | $1,156.15 | $1,156.10 | |