| 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 | $170.78 | 12.225% | $191.6579 | $191.66 | $191.65 | $191.70 |
| Purchase #2 | $228.26 | 5.217% | $240.1683 | $240.17 | $240.15 | $240.20 |
| Purchase #3 | $128.50 | 10.395% | $141.8576 | $141.86 | $141.85 | $141.90 |
| Purchase #4 | $39.43 | 8.557% | $42.804 | $42.80 | $42.80 | $42.80 |
| Purchase #5 | $130.73 | 3.358% | $135.1199 | $135.12 | $135.10 | $135.10 |
| Purchase #6 | $137.74 | 3.120% | $142.0375 | $142.04 | $142.05 | $142.00 |
| Purchase #7 | $168.57 | 8.369% | $182.6776 | $182.68 | $182.70 | $182.70 |
| 7 purchase totals = | $1,004.01 | $1,076.3228 | $1,076.33 | $1,076.30 | $1,076.40 | |