| 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 | $135.55 | 6.419% | $144.251 | $144.25 | $144.25 | $144.30 |
| Purchase #2 | $13.98 | 11.574% | $15.598 | $15.60 | $15.60 | $15.60 |
| Purchase #3 | $85.57 | 3.133% | $88.2509 | $88.25 | $88.25 | $88.30 |
| Purchase #4 | $249.54 | 7.323% | $267.8138 | $267.81 | $267.80 | $267.80 |
| Purchase #5 | $120.66 | 11.715% | $134.7953 | $134.80 | $134.80 | $134.80 |
| Purchase #6 | $88.73 | 3.457% | $91.7974 | $91.80 | $91.80 | $91.80 |
| Purchase #7 | $175.60 | 5.154% | $184.6504 | $184.65 | $184.65 | $184.70 |
| 7 purchase totals = | $869.63 | $927.1568 | $927.16 | $927.15 | $927.30 | |