| 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 | $145.41 | 8.690% | $158.0461 | $158.05 | $158.05 | $158.00 |
| Purchase #2 | $132.25 | 4.113% | $137.6894 | $137.69 | $137.70 | $137.70 |
| Purchase #3 | $211.74 | 8.813% | $230.4006 | $230.40 | $230.40 | $230.40 |
| Purchase #4 | $10.63 | 7.181% | $11.3933 | $11.39 | $11.40 | $11.40 |
| Purchase #5 | $204.29 | 4.116% | $212.6986 | $212.70 | $212.70 | $212.70 |
| Purchase #6 | $38.92 | 8.122% | $42.0811 | $42.08 | $42.10 | $42.10 |
| Purchase #7 | $130.77 | 8.492% | $141.875 | $141.88 | $141.90 | $141.90 |
| 7 purchase totals = | $874.01 | $934.1841 | $934.19 | $934.25 | $934.20 | |