| 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 | $143.70 | 4.363% | $149.9696 | $149.97 | $149.95 | $150.00 |
| Purchase #2 | $190.51 | 13.632% | $216.4803 | $216.48 | $216.50 | $216.50 |
| Purchase #3 | $245.84 | 11.297% | $273.6125 | $273.61 | $273.60 | $273.60 |
| Purchase #4 | $53.58 | 9.257% | $58.5399 | $58.54 | $58.55 | $58.50 |
| Purchase #5 | $122.83 | 4.547% | $128.4151 | $128.42 | $128.40 | $128.40 |
| Purchase #6 | $61.83 | 13.479% | $70.1641 | $70.16 | $70.15 | $70.20 |
| Purchase #7 | $231.38 | 5.174% | $243.3516 | $243.35 | $243.35 | $243.40 |
| 7 purchase totals = | $1,049.67 | $1,140.5331 | $1,140.53 | $1,140.50 | $1,140.60 | |