| 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 | $191.89 | 12.263% | $215.4215 | $215.42 | $215.40 | $215.40 |
| Purchase #2 | $172.95 | 5.761% | $182.9136 | $182.91 | $182.90 | $182.90 |
| Purchase #3 | $183.63 | 11.307% | $204.393 | $204.39 | $204.40 | $204.40 |
| Purchase #4 | $129.74 | 8.796% | $141.1519 | $141.15 | $141.15 | $141.20 |
| Purchase #5 | $89.91 | 9.360% | $98.3256 | $98.33 | $98.35 | $98.30 |
| Purchase #6 | $229.50 | 4.740% | $240.3783 | $240.38 | $240.40 | $240.40 |
| Purchase #7 | $5.27 | 7.167% | $5.6477 | $5.65 | $5.65 | $5.60 |
| 7 purchase totals = | $1,002.89 | $1,088.2316 | $1,088.23 | $1,088.25 | $1,088.20 | |