| 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 | $194.51 | 6.735% | $207.6102 | $207.61 | $207.60 | $207.60 |
| Purchase #2 | $169.98 | 11.462% | $189.4631 | $189.46 | $189.45 | $189.50 |
| Purchase #3 | $172.87 | 4.723% | $181.0347 | $181.03 | $181.05 | $181.00 |
| Purchase #4 | $140.32 | 6.662% | $149.6681 | $149.67 | $149.65 | $149.70 |
| Purchase #5 | $120.88 | 13.203% | $136.8398 | $136.84 | $136.85 | $136.80 |
| Purchase #6 | $27.52 | 8.108% | $29.7513 | $29.75 | $29.75 | $29.80 |
| Purchase #7 | $149.61 | 5.477% | $157.8041 | $157.80 | $157.80 | $157.80 |
| 7 purchase totals = | $975.69 | $1,052.1713 | $1,052.16 | $1,052.15 | $1,052.20 | |