| 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 | $170.59 | 10.814% | $189.0376 | $189.04 | $189.05 | $189.00 |
| Purchase #2 | $54.55 | 13.338% | $61.8259 | $61.83 | $61.85 | $61.80 |
| Purchase #3 | $224.33 | 12.278% | $251.8732 | $251.87 | $251.85 | $251.90 |
| Purchase #4 | $226.58 | 12.243% | $254.3202 | $254.32 | $254.30 | $254.30 |
| Purchase #5 | $227.44 | 7.469% | $244.4275 | $244.43 | $244.45 | $244.40 |
| Purchase #6 | $219.71 | 13.496% | $249.3621 | $249.36 | $249.35 | $249.40 |
| Purchase #7 | $130.87 | 8.327% | $141.7675 | $141.77 | $141.75 | $141.80 |
| 7 purchase totals = | $1,254.07 | $1,392.6140 | $1,392.62 | $1,392.60 | $1,392.60 | |