| 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 | $153.61 | 12.190% | $172.3351 | $172.34 | $172.35 | $172.30 |
| Purchase #2 | $87.86 | 6.694% | $93.7413 | $93.74 | $93.75 | $93.70 |
| Purchase #3 | $21.36 | 10.405% | $23.5825 | $23.58 | $23.60 | $23.60 |
| Purchase #4 | $13.99 | 3.496% | $14.4791 | $14.48 | $14.50 | $14.50 |
| Purchase #5 | $142.42 | 12.211% | $159.8109 | $159.81 | $159.80 | $159.80 |
| Purchase #6 | $18.39 | 9.140% | $20.0708 | $20.07 | $20.05 | $20.10 |
| Purchase #7 | $228.86 | 8.548% | $248.423 | $248.42 | $248.40 | $248.40 |
| 7 purchase totals = | $666.49 | $732.4427 | $732.44 | $732.45 | $732.40 | |