| 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 | $137.95 | 3.238% | $142.4168 | $142.42 | $142.40 | $142.40 |
| Purchase #2 | $228.69 | 10.204% | $252.0255 | $252.03 | $252.05 | $252.00 |
| Purchase #3 | $123.98 | 11.365% | $138.0703 | $138.07 | $138.05 | $138.10 |
| Purchase #4 | $143.44 | 11.749% | $160.2928 | $160.29 | $160.30 | $160.30 |
| Purchase #5 | $249.91 | 4.251% | $260.5337 | $260.53 | $260.55 | $260.50 |
| Purchase #6 | $238.39 | 8.815% | $259.4041 | $259.40 | $259.40 | $259.40 |
| Purchase #7 | $101.62 | 6.298% | $108.02 | $108.02 | $108.00 | $108.00 |
| 7 purchase totals = | $1,223.98 | $1,320.7632 | $1,320.76 | $1,320.75 | $1,320.70 | |