| 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 | $247.31 | 4.204% | $257.7069 | $257.71 | $257.70 | $257.70 |
| Purchase #2 | $172.98 | 4.457% | $180.6897 | $180.69 | $180.70 | $180.70 |
| Purchase #3 | $197.78 | 13.251% | $223.9878 | $223.99 | $224.00 | $224.00 |
| Purchase #4 | $112.41 | 12.297% | $126.2331 | $126.23 | $126.25 | $126.20 |
| Purchase #5 | $105.28 | 3.413% | $108.8732 | $108.87 | $108.85 | $108.90 |
| Purchase #6 | $106.41 | 12.233% | $119.4271 | $119.43 | $119.45 | $119.40 |
| Purchase #7 | $132.53 | 7.480% | $142.4432 | $142.44 | $142.45 | $142.40 |
| 7 purchase totals = | $1,074.70 | $1,159.3610 | $1,159.36 | $1,159.40 | $1,159.30 | |