| 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 | $141.70 | 11.686% | $158.2591 | $158.26 | $158.25 | $158.30 |
| Purchase #2 | $189.45 | 9.494% | $207.4364 | $207.44 | $207.45 | $207.40 |
| Purchase #3 | $203.26 | 8.630% | $220.8013 | $220.80 | $220.80 | $220.80 |
| Purchase #4 | $192.33 | 5.644% | $203.1851 | $203.19 | $203.20 | $203.20 |
| Purchase #5 | $91.29 | 10.831% | $101.1776 | $101.18 | $101.20 | $101.20 |
| Purchase #6 | $121.96 | 4.110% | $126.9726 | $126.97 | $126.95 | $127.00 |
| Purchase #7 | $129.30 | 4.472% | $135.0823 | $135.08 | $135.10 | $135.10 |
| 7 purchase totals = | $1,069.29 | $1,152.9144 | $1,152.92 | $1,152.95 | $1,153.00 | |