| 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 | $122.96 | 7.873% | $132.6406 | $132.64 | $132.65 | $132.60 |
| Purchase #2 | $99.54 | 8.465% | $107.9661 | $107.97 | $107.95 | $108.00 |
| Purchase #3 | $242.28 | 4.814% | $253.9434 | $253.94 | $253.95 | $253.90 |
| Purchase #4 | $140.35 | 6.294% | $149.1836 | $149.18 | $149.20 | $149.20 |
| Purchase #5 | $145.96 | 3.198% | $150.6278 | $150.63 | $150.65 | $150.60 |
| Purchase #6 | $216.84 | 9.497% | $237.4333 | $237.43 | $237.45 | $237.40 |
| Purchase #7 | $37.75 | 9.223% | $41.2317 | $41.23 | $41.25 | $41.20 |
| 7 purchase totals = | $1,005.68 | $1,073.0265 | $1,073.02 | $1,073.10 | $1,072.90 | |