| 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 | $120.59 | 9.451% | $131.987 | $131.99 | $132.00 | $132.00 |
| Purchase #2 | $114.41 | 9.105% | $124.827 | $124.83 | $124.85 | $124.80 |
| Purchase #3 | $29.94 | 7.489% | $32.1822 | $32.18 | $32.20 | $32.20 |
| Purchase #4 | $22.62 | 5.501% | $23.8643 | $23.86 | $23.85 | $23.90 |
| Purchase #5 | $10.29 | 4.755% | $10.7793 | $10.78 | $10.80 | $10.80 |
| Purchase #6 | $37.47 | 4.554% | $39.1764 | $39.18 | $39.20 | $39.20 |
| Purchase #7 | $224.70 | 9.402% | $245.8263 | $245.83 | $245.85 | $245.80 |
| 7 purchase totals = | $560.02 | $608.6425 | $608.65 | $608.75 | $608.70 | |