| 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 | $132.29 | 7.476% | $142.18 | $142.18 | $142.20 | $142.20 |
| Purchase #2 | $200.60 | 7.695% | $216.0362 | $216.04 | $216.05 | $216.00 |
| Purchase #3 | $96.38 | 10.842% | $106.8295 | $106.83 | $106.85 | $106.80 |
| Purchase #4 | $122.44 | 6.600% | $130.521 | $130.52 | $130.50 | $130.50 |
| Purchase #5 | $243.82 | 3.424% | $252.1684 | $252.17 | $252.15 | $252.20 |
| Purchase #6 | $17.98 | 10.474% | $19.8632 | $19.86 | $19.85 | $19.90 |
| Purchase #7 | $6.38 | 12.752% | $7.1936 | $7.19 | $7.20 | $7.20 |
| 7 purchase totals = | $819.89 | $874.7919 | $874.79 | $874.80 | $874.80 | |