| 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 | $197.55 | 6.605% | $210.5982 | $210.60 | $210.60 | $210.60 |
| Purchase #2 | $200.66 | 13.848% | $228.4474 | $228.45 | $228.45 | $228.40 |
| Purchase #3 | $133.52 | 12.496% | $150.2047 | $150.20 | $150.20 | $150.20 |
| Purchase #4 | $177.31 | 11.296% | $197.3389 | $197.34 | $197.35 | $197.30 |
| Purchase #5 | $109.73 | 11.137% | $121.9506 | $121.95 | $121.95 | $122.00 |
| Purchase #6 | $146.88 | 9.123% | $160.2799 | $160.28 | $160.30 | $160.30 |
| Purchase #7 | $100.75 | 5.487% | $106.2782 | $106.28 | $106.30 | $106.30 |
| 7 purchase totals = | $1,066.40 | $1,175.0979 | $1,175.10 | $1,175.15 | $1,175.10 | |