| 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 | $136.29 | 12.490% | $153.3126 | $153.31 | $153.30 | $153.30 |
| Purchase #2 | $120.57 | 8.766% | $131.1392 | $131.14 | $131.15 | $131.10 |
| Purchase #3 | $242.96 | 6.334% | $258.3491 | $258.35 | $258.35 | $258.30 |
| Purchase #4 | $60.30 | 4.801% | $63.195 | $63.20 | $63.20 | $63.20 |
| Purchase #5 | $53.32 | 5.568% | $56.2889 | $56.29 | $56.30 | $56.30 |
| Purchase #6 | $145.86 | 7.497% | $156.7951 | $156.80 | $156.80 | $156.80 |
| Purchase #7 | $58.71 | 13.505% | $66.6388 | $66.64 | $66.65 | $66.60 |
| 7 purchase totals = | $818.01 | $885.7187 | $885.73 | $885.75 | $885.60 | |