| 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 | $105.38 | 12.738% | $118.8033 | $118.80 | $118.80 | $118.80 |
| Purchase #2 | $149.99 | 6.757% | $160.1248 | $160.12 | $160.10 | $160.10 |
| Purchase #3 | $36.82 | 8.757% | $40.0443 | $40.04 | $40.05 | $40.00 |
| Purchase #4 | $191.61 | 13.640% | $217.7456 | $217.75 | $217.75 | $217.70 |
| Purchase #5 | $178.77 | 9.374% | $195.5279 | $195.53 | $195.55 | $195.50 |
| Purchase #6 | $219.71 | 3.248% | $226.8462 | $226.85 | $226.85 | $226.80 |
| Purchase #7 | $129.34 | 10.347% | $142.7228 | $142.72 | $142.70 | $142.70 |
| 7 purchase totals = | $1,011.62 | $1,101.8149 | $1,101.81 | $1,101.80 | $1,101.60 | |