| 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 | $6.73 | 4.391% | $7.0255 | $7.03 | $7.05 | $7.00 |
| Purchase #2 | $124.32 | 12.742% | $140.1609 | $140.16 | $140.15 | $140.20 |
| Purchase #3 | $6.52 | 12.571% | $7.3396 | $7.34 | $7.35 | $7.30 |
| Purchase #4 | $150.27 | 13.496% | $170.5504 | $170.55 | $170.55 | $170.60 |
| Purchase #5 | $214.98 | 12.402% | $241.6418 | $241.64 | $241.65 | $241.60 |
| Purchase #6 | $219.77 | 8.376% | $238.1779 | $238.18 | $238.20 | $238.20 |
| Purchase #7 | $7.81 | 12.349% | $8.7745 | $8.77 | $8.75 | $8.80 |
| 7 purchase totals = | $730.40 | $813.6706 | $813.67 | $813.70 | $813.70 | |