| 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 | $132.25 | 6.821% | $141.2708 | $141.27 | $141.25 | $141.30 |
| Purchase #2 | $106.25 | 9.617% | $116.4681 | $116.47 | $116.45 | $116.50 |
| Purchase #3 | $23.54 | 3.513% | $24.367 | $24.37 | $24.35 | $24.40 |
| Purchase #4 | $153.72 | 5.170% | $161.6673 | $161.67 | $161.65 | $161.70 |
| Purchase #5 | $193.93 | 8.726% | $210.8523 | $210.85 | $210.85 | $210.90 |
| Purchase #6 | $44.68 | 10.492% | $49.3678 | $49.37 | $49.35 | $49.40 |
| Purchase #7 | $130.79 | 3.346% | $135.1662 | $135.17 | $135.15 | $135.20 |
| 7 purchase totals = | $785.16 | $839.1595 | $839.17 | $839.05 | $839.40 | |