| 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 | $132.36 | 4.119% | $137.8119 | $137.81 | $137.80 | $137.80 |
| Purchase #2 | $12.51 | 3.766% | $12.9811 | $12.98 | $13.00 | $13.00 |
| Purchase #3 | $210.27 | 9.131% | $229.4698 | $229.47 | $229.45 | $229.50 |
| Purchase #4 | $19.86 | 12.803% | $22.4027 | $22.40 | $22.40 | $22.40 |
| Purchase #5 | $244.47 | 3.763% | $253.6694 | $253.67 | $253.65 | $253.70 |
| Purchase #6 | $75.50 | 5.410% | $79.5846 | $79.58 | $79.60 | $79.60 |
| Purchase #7 | $10.64 | 7.244% | $11.4108 | $11.41 | $11.40 | $11.40 |
| 7 purchase totals = | $705.61 | $747.3303 | $747.32 | $747.30 | $747.40 | |