| 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 | $159.35 | 9.318% | $174.1982 | $174.20 | $174.20 | $174.20 |
| Purchase #2 | $107.47 | 11.792% | $120.1429 | $120.14 | $120.15 | $120.10 |
| Purchase #3 | $143.88 | 10.602% | $159.1342 | $159.13 | $159.15 | $159.10 |
| Purchase #4 | $208.69 | 10.500% | $230.6025 | $230.60 | $230.60 | $230.60 |
| Purchase #5 | $63.92 | 8.793% | $69.5405 | $69.54 | $69.55 | $69.50 |
| Purchase #6 | $124.58 | 3.724% | $129.2194 | $129.22 | $129.20 | $129.20 |
| Purchase #7 | $118.89 | 6.105% | $126.1482 | $126.15 | $126.15 | $126.10 |
| 7 purchase totals = | $926.78 | $1,008.9859 | $1,008.98 | $1,009.00 | $1,008.80 | |