| 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 | $109.47 | 8.136% | $118.3765 | $118.38 | $118.40 | $118.40 |
| Purchase #2 | $194.95 | 13.583% | $221.4301 | $221.43 | $221.45 | $221.40 |
| Purchase #3 | $164.75 | 9.593% | $180.5545 | $180.55 | $180.55 | $180.60 |
| Purchase #4 | $87.89 | 11.637% | $98.1178 | $98.12 | $98.10 | $98.10 |
| Purchase #5 | $144.59 | 5.568% | $152.6408 | $152.64 | $152.65 | $152.60 |
| Purchase #6 | $7.71 | 11.402% | $8.5891 | $8.59 | $8.60 | $8.60 |
| Purchase #7 | $202.65 | 8.758% | $220.3981 | $220.40 | $220.40 | $220.40 |
| 7 purchase totals = | $912.01 | $1,000.1069 | $1,000.11 | $1,000.15 | $1,000.10 | |