| 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 | $133.69 | 10.155% | $147.2662 | $147.27 | $147.25 | $147.30 |
| Purchase #2 | $170.76 | 7.208% | $183.0684 | $183.07 | $183.05 | $183.10 |
| Purchase #3 | $203.93 | 7.493% | $219.2105 | $219.21 | $219.20 | $219.20 |
| Purchase #4 | $126.63 | 7.493% | $136.1184 | $136.12 | $136.10 | $136.10 |
| Purchase #5 | $212.76 | 7.470% | $228.6532 | $228.65 | $228.65 | $228.70 |
| Purchase #6 | $181.95 | 8.352% | $197.1465 | $197.15 | $197.15 | $197.10 |
| Purchase #7 | $53.37 | 6.301% | $56.7328 | $56.73 | $56.75 | $56.70 |
| 7 purchase totals = | $1,083.09 | $1,168.1960 | $1,168.20 | $1,168.15 | $1,168.20 | |