| 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 | $243.38 | 6.464% | $259.1121 | $259.11 | $259.10 | $259.10 |
| Purchase #2 | $130.39 | 6.162% | $138.4246 | $138.42 | $138.40 | $138.40 |
| Purchase #3 | $130.51 | 8.610% | $141.7469 | $141.75 | $141.75 | $141.70 |
| Purchase #4 | $239.27 | 12.774% | $269.8343 | $269.83 | $269.85 | $269.80 |
| Purchase #5 | $23.90 | 12.417% | $26.8677 | $26.87 | $26.85 | $26.90 |
| Purchase #6 | $205.55 | 3.706% | $213.1677 | $213.17 | $213.15 | $213.20 |
| Purchase #7 | $64.58 | 11.778% | $72.1862 | $72.19 | $72.20 | $72.20 |
| 7 purchase totals = | $1,037.58 | $1,121.3395 | $1,121.34 | $1,121.30 | $1,121.30 | |