| 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 | $138.28 | 9.700% | $151.6932 | $151.69 | $151.70 | $151.70 |
| Purchase #2 | $234.46 | 9.500% | $256.7337 | $256.73 | $256.75 | $256.70 |
| Purchase #3 | $57.55 | 13.692% | $65.4297 | $65.43 | $65.45 | $65.40 |
| Purchase #4 | $245.36 | 10.121% | $270.1929 | $270.19 | $270.20 | $270.20 |
| Purchase #5 | $135.78 | 6.166% | $144.1522 | $144.15 | $144.15 | $144.20 |
| Purchase #6 | $210.94 | 13.558% | $239.5392 | $239.54 | $239.55 | $239.50 |
| Purchase #7 | $42.90 | 7.254% | $46.012 | $46.01 | $46.00 | $46.00 |
| 7 purchase totals = | $1,065.27 | $1,173.7529 | $1,173.74 | $1,173.80 | $1,173.70 | |