| 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 | $100.94 | 6.649% | $107.6515 | $107.65 | $107.65 | $107.70 |
| Purchase #2 | $149.63 | 11.679% | $167.1053 | $167.11 | $167.10 | $167.10 |
| Purchase #3 | $54.98 | 4.634% | $57.5278 | $57.53 | $57.55 | $57.50 |
| Purchase #4 | $206.94 | 9.610% | $226.8269 | $226.83 | $226.85 | $226.80 |
| Purchase #5 | $227.46 | 4.256% | $237.1407 | $237.14 | $237.15 | $237.10 |
| Purchase #6 | $250.35 | 7.871% | $270.055 | $270.06 | $270.05 | $270.10 |
| Purchase #7 | $151.88 | 12.605% | $171.0245 | $171.02 | $171.00 | $171.00 |
| 7 purchase totals = | $1,142.18 | $1,237.3317 | $1,237.34 | $1,237.35 | $1,237.30 | |