| 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 | $130.58 | 5.654% | $137.963 | $137.96 | $137.95 | $138.00 |
| Purchase #2 | $89.94 | 4.859% | $94.3102 | $94.31 | $94.30 | $94.30 |
| Purchase #3 | $69.98 | 13.266% | $79.2635 | $79.26 | $79.25 | $79.30 |
| Purchase #4 | $21.40 | 8.834% | $23.2905 | $23.29 | $23.30 | $23.30 |
| Purchase #5 | $33.99 | 12.480% | $38.232 | $38.23 | $38.25 | $38.20 |
| Purchase #6 | $99.26 | 10.441% | $109.6237 | $109.62 | $109.60 | $109.60 |
| Purchase #7 | $5.73 | 10.858% | $6.3522 | $6.35 | $6.35 | $6.40 |
| 7 purchase totals = | $450.88 | $489.0351 | $489.02 | $489.00 | $489.10 | |