| 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 | $200.57 | 13.706% | $228.0601 | $228.06 | $228.05 | $228.10 |
| Purchase #2 | $126.53 | 6.852% | $135.1998 | $135.20 | $135.20 | $135.20 |
| Purchase #3 | $197.75 | 9.430% | $216.3978 | $216.40 | $216.40 | $216.40 |
| Purchase #4 | $89.80 | 10.527% | $99.2532 | $99.25 | $99.25 | $99.30 |
| Purchase #5 | $238.47 | 10.644% | $263.8527 | $263.85 | $263.85 | $263.90 |
| Purchase #6 | $89.96 | 11.212% | $100.0463 | $100.05 | $100.05 | $100.00 |
| Purchase #7 | $111.75 | 8.532% | $121.2845 | $121.28 | $121.30 | $121.30 |
| 7 purchase totals = | $1,054.83 | $1,164.0944 | $1,164.09 | $1,164.10 | $1,164.20 | |