| 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 | $143.67 | 4.179% | $149.674 | $149.67 | $149.65 | $149.70 |
| Purchase #2 | $115.89 | 3.679% | $120.1536 | $120.15 | $120.15 | $120.20 |
| Purchase #3 | $30.26 | 8.425% | $32.8094 | $32.81 | $32.80 | $32.80 |
| Purchase #4 | $193.71 | 9.270% | $211.6669 | $211.67 | $211.65 | $211.70 |
| Purchase #5 | $117.47 | 12.859% | $132.5755 | $132.58 | $132.60 | $132.60 |
| Purchase #6 | $145.31 | 3.704% | $150.6923 | $150.69 | $150.70 | $150.70 |
| Purchase #7 | $32.45 | 4.816% | $34.0128 | $34.01 | $34.00 | $34.00 |
| 7 purchase totals = | $778.76 | $831.5845 | $831.58 | $831.55 | $831.70 | |