| 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 | $145.62 | 7.359% | $156.3362 | $156.34 | $156.35 | $156.30 |
| Purchase #2 | $40.72 | 9.442% | $44.5648 | $44.56 | $44.55 | $44.60 |
| Purchase #3 | $196.59 | 10.455% | $217.1435 | $217.14 | $217.15 | $217.10 |
| Purchase #4 | $204.39 | 9.318% | $223.4351 | $223.44 | $223.45 | $223.40 |
| Purchase #5 | $135.78 | 12.801% | $153.1612 | $153.16 | $153.15 | $153.20 |
| Purchase #6 | $44.55 | 6.576% | $47.4796 | $47.48 | $47.50 | $47.50 |
| Purchase #7 | $78.37 | 3.603% | $81.1937 | $81.19 | $81.20 | $81.20 |
| 7 purchase totals = | $846.02 | $923.3141 | $923.31 | $923.35 | $923.30 | |