| 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 | $128.92 | 5.304% | $135.7579 | $135.76 | $135.75 | $135.80 |
| Purchase #2 | $145.46 | 13.787% | $165.5146 | $165.51 | $165.50 | $165.50 |
| Purchase #3 | $214.98 | 12.174% | $241.1517 | $241.15 | $241.15 | $241.20 |
| Purchase #4 | $96.39 | 5.739% | $101.9218 | $101.92 | $101.90 | $101.90 |
| Purchase #5 | $70.79 | 12.739% | $79.8079 | $79.81 | $79.80 | $79.80 |
| Purchase #6 | $247.40 | 4.385% | $258.2485 | $258.25 | $258.25 | $258.20 |
| Purchase #7 | $103.74 | 8.611% | $112.6731 | $112.67 | $112.65 | $112.70 |
| 7 purchase totals = | $1,007.68 | $1,095.0755 | $1,095.07 | $1,095.00 | $1,095.10 | |