| 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 | $250.95 | 13.196% | $284.0654 | $284.07 | $284.05 | $284.10 |
| Purchase #2 | $237.43 | 3.665% | $246.1318 | $246.13 | $246.15 | $246.10 |
| Purchase #3 | $118.54 | 9.794% | $130.1498 | $130.15 | $130.15 | $130.10 |
| Purchase #4 | $130.54 | 5.428% | $137.6257 | $137.63 | $137.65 | $137.60 |
| Purchase #5 | $239.87 | 12.294% | $269.3596 | $269.36 | $269.35 | $269.40 |
| Purchase #6 | $209.76 | 5.698% | $221.7121 | $221.71 | $221.70 | $221.70 |
| Purchase #7 | $150.42 | 5.458% | $158.6299 | $158.63 | $158.65 | $158.60 |
| 7 purchase totals = | $1,337.51 | $1,447.6743 | $1,447.68 | $1,447.70 | $1,447.60 | |