| 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 | $166.39 | 13.430% | $188.7362 | $188.74 | $188.75 | $188.70 |
| Purchase #2 | $161.81 | 10.154% | $178.2402 | $178.24 | $178.25 | $178.20 |
| Purchase #3 | $135.71 | 7.313% | $145.6345 | $145.63 | $145.65 | $145.60 |
| Purchase #4 | $124.79 | 3.744% | $129.4621 | $129.46 | $129.45 | $129.50 |
| Purchase #5 | $122.80 | 7.760% | $132.3293 | $132.33 | $132.35 | $132.30 |
| Purchase #6 | $222.32 | 5.191% | $233.8606 | $233.86 | $233.85 | $233.90 |
| Purchase #7 | $51.32 | 8.589% | $55.7279 | $55.73 | $55.75 | $55.70 |
| 7 purchase totals = | $985.14 | $1,063.9908 | $1,063.99 | $1,064.05 | $1,063.90 | |