| 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 | $120.95 | 6.377% | $128.663 | $128.66 | $128.65 | $128.70 |
| Purchase #2 | $72.55 | 3.827% | $75.3265 | $75.33 | $75.35 | $75.30 |
| Purchase #3 | $188.25 | 13.673% | $213.9894 | $213.99 | $214.00 | $214.00 |
| Purchase #4 | $149.27 | 12.395% | $167.772 | $167.77 | $167.75 | $167.80 |
| Purchase #5 | $97.30 | 12.134% | $109.1064 | $109.11 | $109.10 | $109.10 |
| Purchase #6 | $212.32 | 12.265% | $238.361 | $238.36 | $238.35 | $238.40 |
| Purchase #7 | $6.67 | 8.211% | $7.2177 | $7.22 | $7.20 | $7.20 |
| 7 purchase totals = | $847.31 | $940.4360 | $940.44 | $940.40 | $940.50 | |