| 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 | $130.78 | 5.765% | $138.3195 | $138.32 | $138.30 | $138.30 |
| Purchase #2 | $32.83 | 3.469% | $33.9689 | $33.97 | $33.95 | $34.00 |
| Purchase #3 | $120.60 | 3.164% | $124.4158 | $124.42 | $124.40 | $124.40 |
| Purchase #4 | $244.25 | 7.621% | $262.8643 | $262.86 | $262.85 | $262.90 |
| Purchase #5 | $12.27 | 11.310% | $13.6577 | $13.66 | $13.65 | $13.70 |
| Purchase #6 | $228.54 | 8.129% | $247.118 | $247.12 | $247.10 | $247.10 |
| Purchase #7 | $34.83 | 7.226% | $37.3468 | $37.35 | $37.35 | $37.30 |
| 7 purchase totals = | $804.10 | $857.6910 | $857.70 | $857.60 | $857.70 | |