| 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 | $182.75 | 10.815% | $202.5144 | $202.51 | $202.50 | $202.50 |
| Purchase #2 | $129.65 | 6.773% | $138.4312 | $138.43 | $138.45 | $138.40 |
| Purchase #3 | $249.40 | 8.388% | $270.3197 | $270.32 | $270.30 | $270.30 |
| Purchase #4 | $145.94 | 4.192% | $152.0578 | $152.06 | $152.05 | $152.10 |
| Purchase #5 | $244.84 | 5.217% | $257.6133 | $257.61 | $257.60 | $257.60 |
| Purchase #6 | $195.62 | 8.642% | $212.5255 | $212.53 | $212.55 | $212.50 |
| Purchase #7 | $196.28 | 5.164% | $206.4159 | $206.42 | $206.40 | $206.40 |
| 7 purchase totals = | $1,344.48 | $1,439.8778 | $1,439.88 | $1,439.85 | $1,439.80 | |