| 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 | $132.36 | 9.527% | $144.9699 | $144.97 | $144.95 | $145.00 |
| Purchase #2 | $210.58 | 10.364% | $232.4045 | $232.40 | $232.40 | $232.40 |
| Purchase #3 | $20.62 | 12.441% | $23.1853 | $23.19 | $23.20 | $23.20 |
| Purchase #4 | $128.61 | 4.693% | $134.6457 | $134.65 | $134.65 | $134.60 |
| Purchase #5 | $29.99 | 7.287% | $32.1754 | $32.18 | $32.20 | $32.20 |
| Purchase #6 | $206.65 | 3.479% | $213.8394 | $213.84 | $213.85 | $213.80 |
| Purchase #7 | $163.45 | 4.204% | $170.3214 | $170.32 | $170.30 | $170.30 |
| 7 purchase totals = | $892.26 | $951.5416 | $951.55 | $951.55 | $951.50 | |