| 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 | $115.47 | 12.682% | $130.1139 | $130.11 | $130.10 | $130.10 |
| Purchase #2 | $233.26 | 9.227% | $254.7829 | $254.78 | $254.80 | $254.80 |
| Purchase #3 | $154.55 | 9.380% | $169.0468 | $169.05 | $169.05 | $169.00 |
| Purchase #4 | $109.30 | 8.192% | $118.2539 | $118.25 | $118.25 | $118.30 |
| Purchase #5 | $219.37 | 11.578% | $244.7687 | $244.77 | $244.75 | $244.80 |
| Purchase #6 | $120.35 | 8.351% | $130.4004 | $130.40 | $130.40 | $130.40 |
| Purchase #7 | $64.27 | 7.280% | $68.9489 | $68.95 | $68.95 | $68.90 |
| 7 purchase totals = | $1,016.57 | $1,116.3155 | $1,116.31 | $1,116.30 | $1,116.30 | |