| 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 | $132.72 | 9.483% | $145.3058 | $145.31 | $145.30 | $145.30 |
| Purchase #2 | $141.64 | 11.575% | $158.0348 | $158.03 | $158.05 | $158.00 |
| Purchase #3 | $202.96 | 3.643% | $210.3538 | $210.35 | $210.35 | $210.40 |
| Purchase #4 | $194.57 | 13.378% | $220.5996 | $220.60 | $220.60 | $220.60 |
| Purchase #5 | $63.27 | 7.804% | $68.2076 | $68.21 | $68.20 | $68.20 |
| Purchase #6 | $249.73 | 6.317% | $265.5054 | $265.51 | $265.50 | $265.50 |
| Purchase #7 | $214.51 | 8.363% | $232.4495 | $232.45 | $232.45 | $232.40 |
| 7 purchase totals = | $1,199.40 | $1,300.4565 | $1,300.46 | $1,300.45 | $1,300.40 | |