| 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 | $189.86 | 3.255% | $196.0399 | $196.04 | $196.05 | $196.00 |
| Purchase #2 | $170.46 | 9.449% | $186.5668 | $186.57 | $186.55 | $186.60 |
| Purchase #3 | $122.58 | 10.746% | $135.7524 | $135.75 | $135.75 | $135.80 |
| Purchase #4 | $201.71 | 9.773% | $221.4231 | $221.42 | $221.40 | $221.40 |
| Purchase #5 | $86.71 | 10.472% | $95.7903 | $95.79 | $95.80 | $95.80 |
| Purchase #6 | $146.89 | 13.660% | $166.9552 | $166.96 | $166.95 | $167.00 |
| Purchase #7 | $138.37 | 9.369% | $151.3339 | $151.33 | $151.35 | $151.30 |
| 7 purchase totals = | $1,056.58 | $1,153.8616 | $1,153.86 | $1,153.85 | $1,153.90 | |