| 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 | $142.28 | 11.853% | $159.1444 | $159.14 | $159.15 | $159.10 |
| Purchase #2 | $136.88 | 9.453% | $149.8193 | $149.82 | $149.80 | $149.80 |
| Purchase #3 | $192.78 | 7.184% | $206.6293 | $206.63 | $206.65 | $206.60 |
| Purchase #4 | $11.64 | 3.463% | $12.0431 | $12.04 | $12.05 | $12.00 |
| Purchase #5 | $157.66 | 9.335% | $172.3776 | $172.38 | $172.40 | $172.40 |
| Purchase #6 | $19.55 | 8.347% | $21.1818 | $21.18 | $21.20 | $21.20 |
| Purchase #7 | $105.31 | 11.858% | $117.7977 | $117.80 | $117.80 | $117.80 |
| 7 purchase totals = | $766.10 | $838.9932 | $838.99 | $839.05 | $838.90 | |