| 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 | $142.40 | 9.666% | $156.1644 | $156.16 | $156.15 | $156.20 |
| Purchase #2 | $104.70 | 12.185% | $117.4577 | $117.46 | $117.45 | $117.50 |
| Purchase #3 | $170.44 | 10.740% | $188.7453 | $188.75 | $188.75 | $188.70 |
| Purchase #4 | $153.25 | 5.201% | $161.2205 | $161.22 | $161.20 | $161.20 |
| Purchase #5 | $18.51 | 3.632% | $19.1823 | $19.18 | $19.20 | $19.20 |
| Purchase #6 | $210.39 | 11.643% | $234.8857 | $234.89 | $234.90 | $234.90 |
| Purchase #7 | $190.63 | 3.610% | $197.5117 | $197.51 | $197.50 | $197.50 |
| 7 purchase totals = | $990.32 | $1,075.1676 | $1,075.17 | $1,075.15 | $1,075.20 | |