| 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 | $132.68 | 7.232% | $142.2754 | $142.28 | $142.30 | $142.30 |
| Purchase #2 | $182.42 | 10.330% | $201.264 | $201.26 | $201.25 | $201.30 |
| Purchase #3 | $170.26 | 12.173% | $190.9857 | $190.99 | $191.00 | $191.00 |
| Purchase #4 | $209.70 | 12.176% | $235.2331 | $235.23 | $235.25 | $235.20 |
| Purchase #5 | $50.32 | 12.846% | $56.7841 | $56.78 | $56.80 | $56.80 |
| Purchase #6 | $99.44 | 9.150% | $108.5388 | $108.54 | $108.55 | $108.50 |
| Purchase #7 | $66.36 | 3.391% | $68.6103 | $68.61 | $68.60 | $68.60 |
| 7 purchase totals = | $911.18 | $1,003.6914 | $1,003.69 | $1,003.75 | $1,003.70 | |