| 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 | $118.63 | 10.415% | $130.9853 | $130.99 | $131.00 | $131.00 |
| Purchase #2 | $71.76 | 4.476% | $74.972 | $74.97 | $74.95 | $75.00 |
| Purchase #3 | $112.80 | 13.593% | $128.1329 | $128.13 | $128.15 | $128.10 |
| Purchase #4 | $93.51 | 7.626% | $100.6411 | $100.64 | $100.65 | $100.60 |
| Purchase #5 | $49.59 | 6.188% | $52.6586 | $52.66 | $52.65 | $52.70 |
| Purchase #6 | $78.85 | 10.622% | $87.2254 | $87.23 | $87.25 | $87.20 |
| Purchase #7 | $143.29 | 7.476% | $154.0024 | $154.00 | $154.00 | $154.00 |
| 7 purchase totals = | $668.43 | $728.6177 | $728.62 | $728.65 | $728.60 | |