| 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 | $143.38 | 5.232% | $150.8816 | $150.88 | $150.90 | $150.90 |
| Purchase #2 | $190.81 | 10.233% | $210.3356 | $210.34 | $210.35 | $210.30 |
| Purchase #3 | $48.63 | 10.317% | $53.6472 | $53.65 | $53.65 | $53.60 |
| Purchase #4 | $245.36 | 9.145% | $267.7982 | $267.80 | $267.80 | $267.80 |
| Purchase #5 | $20.77 | 4.614% | $21.7283 | $21.73 | $21.75 | $21.70 |
| Purchase #6 | $248.71 | 8.132% | $268.9351 | $268.94 | $268.95 | $268.90 |
| Purchase #7 | $110.86 | 5.743% | $117.2267 | $117.23 | $117.25 | $117.20 |
| 7 purchase totals = | $1,008.52 | $1,090.5527 | $1,090.57 | $1,090.65 | $1,090.40 | |