| 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 | $155.67 | 3.563% | $161.2165 | $161.22 | $161.20 | $161.20 |
| Purchase #2 | $70.95 | 11.535% | $79.1341 | $79.13 | $79.15 | $79.10 |
| Purchase #3 | $190.36 | 12.207% | $213.5972 | $213.60 | $213.60 | $213.60 |
| Purchase #4 | $250.42 | 12.529% | $281.7951 | $281.80 | $281.80 | $281.80 |
| Purchase #5 | $99.53 | 10.453% | $109.9339 | $109.93 | $109.95 | $109.90 |
| Purchase #6 | $248.34 | 12.527% | $279.4496 | $279.45 | $279.45 | $279.40 |
| Purchase #7 | $143.98 | 5.683% | $152.1624 | $152.16 | $152.15 | $152.20 |
| 7 purchase totals = | $1,159.25 | $1,277.2888 | $1,277.29 | $1,277.30 | $1,277.20 | |