| 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 | $182.61 | 12.290% | $205.0528 | $205.05 | $205.05 | $205.10 |
| Purchase #2 | $120.51 | 7.466% | $129.5073 | $129.51 | $129.50 | $129.50 |
| Purchase #3 | $138.75 | 8.429% | $150.4452 | $150.45 | $150.45 | $150.40 |
| Purchase #4 | $210.86 | 13.256% | $238.8116 | $238.81 | $238.80 | $238.80 |
| Purchase #5 | $211.97 | 8.198% | $229.3473 | $229.35 | $229.35 | $229.30 |
| Purchase #6 | $65.84 | 8.480% | $71.4232 | $71.42 | $71.40 | $71.40 |
| Purchase #7 | $245.88 | 12.126% | $275.6954 | $275.70 | $275.70 | $275.70 |
| 7 purchase totals = | $1,176.42 | $1,300.2828 | $1,300.29 | $1,300.25 | $1,300.20 | |