| 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 | $142.57 | 13.227% | $161.4277 | $161.43 | $161.45 | $161.40 |
| Purchase #2 | $96.65 | 11.161% | $107.4371 | $107.44 | $107.45 | $107.40 |
| Purchase #3 | $192.60 | 12.741% | $217.1392 | $217.14 | $217.15 | $217.10 |
| Purchase #4 | $178.41 | 6.801% | $190.5437 | $190.54 | $190.55 | $190.50 |
| Purchase #5 | $139.47 | 12.478% | $156.8731 | $156.87 | $156.85 | $156.90 |
| Purchase #6 | $160.57 | 10.582% | $177.5615 | $177.56 | $177.55 | $177.60 |
| Purchase #7 | $7.82 | 10.552% | $8.6452 | $8.65 | $8.65 | $8.60 |
| 7 purchase totals = | $918.09 | $1,019.6275 | $1,019.63 | $1,019.65 | $1,019.50 | |