| 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 | $128.48 | 5.777% | $135.9023 | $135.90 | $135.90 | $135.90 |
| Purchase #2 | $97.40 | 11.558% | $108.6575 | $108.66 | $108.65 | $108.70 |
| Purchase #3 | $235.80 | 6.648% | $251.476 | $251.48 | $251.50 | $251.50 |
| Purchase #4 | $199.44 | 10.525% | $220.4311 | $220.43 | $220.45 | $220.40 |
| Purchase #5 | $201.88 | 13.554% | $229.2428 | $229.24 | $229.25 | $229.20 |
| Purchase #6 | $103.86 | 8.766% | $112.9644 | $112.96 | $112.95 | $113.00 |
| Purchase #7 | $203.70 | 12.379% | $228.916 | $228.92 | $228.90 | $228.90 |
| 7 purchase totals = | $1,170.56 | $1,287.5901 | $1,287.59 | $1,287.60 | $1,287.60 | |