| 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 | $138.86 | 4.690% | $145.3725 | $145.37 | $145.35 | $145.40 |
| Purchase #2 | $205.70 | 3.248% | $212.3811 | $212.38 | $212.40 | $212.40 |
| Purchase #3 | $142.51 | 7.347% | $152.9802 | $152.98 | $153.00 | $153.00 |
| Purchase #4 | $134.62 | 3.309% | $139.0746 | $139.07 | $139.05 | $139.10 |
| Purchase #5 | $115.29 | 3.643% | $119.49 | $119.49 | $119.50 | $119.50 |
| Purchase #6 | $183.44 | 5.502% | $193.5329 | $193.53 | $193.55 | $193.50 |
| Purchase #7 | $13.75 | 4.535% | $14.3736 | $14.37 | $14.35 | $14.40 |
| 7 purchase totals = | $934.17 | $977.2049 | $977.19 | $977.20 | $977.30 | |