| 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 | $139.68 | 12.544% | $157.2015 | $157.20 | $157.20 | $157.20 |
| Purchase #2 | $31.35 | 7.390% | $33.6668 | $33.67 | $33.65 | $33.70 |
| Purchase #3 | $24.72 | 12.482% | $27.8056 | $27.81 | $27.80 | $27.80 |
| Purchase #4 | $133.78 | 3.514% | $138.481 | $138.48 | $138.50 | $138.50 |
| Purchase #5 | $176.69 | 12.134% | $198.1296 | $198.13 | $198.15 | $198.10 |
| Purchase #6 | $121.63 | 8.201% | $131.6049 | $131.60 | $131.60 | $131.60 |
| Purchase #7 | $18.95 | 3.649% | $19.6415 | $19.64 | $19.65 | $19.60 |
| 7 purchase totals = | $646.80 | $706.5309 | $706.53 | $706.55 | $706.50 | |