| 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 | $203.38 | 13.318% | $230.4661 | $230.47 | $230.45 | $230.50 |
| Purchase #2 | $56.26 | 6.759% | $60.0626 | $60.06 | $60.05 | $60.10 |
| Purchase #3 | $141.68 | 4.532% | $148.1009 | $148.10 | $148.10 | $148.10 |
| Purchase #4 | $129.75 | 4.400% | $135.459 | $135.46 | $135.45 | $135.50 |
| Purchase #5 | $144.63 | 5.370% | $152.3966 | $152.40 | $152.40 | $152.40 |
| Purchase #6 | $130.75 | 10.790% | $144.8579 | $144.86 | $144.85 | $144.90 |
| Purchase #7 | $154.61 | 3.741% | $160.394 | $160.39 | $160.40 | $160.40 |
| 7 purchase totals = | $961.06 | $1,031.7371 | $1,031.74 | $1,031.70 | $1,031.90 | |