| 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 | $247.83 | 3.348% | $256.1273 | $256.13 | $256.15 | $256.10 |
| Purchase #2 | $221.41 | 10.647% | $244.9835 | $244.98 | $245.00 | $245.00 |
| Purchase #3 | $7.65 | 3.723% | $7.9348 | $7.93 | $7.95 | $7.90 |
| Purchase #4 | $196.31 | 12.353% | $220.5602 | $220.56 | $220.55 | $220.60 |
| Purchase #5 | $206.63 | 12.144% | $231.7231 | $231.72 | $231.70 | $231.70 |
| Purchase #6 | $221.60 | 6.146% | $235.2195 | $235.22 | $235.20 | $235.20 |
| Purchase #7 | $12.54 | 4.703% | $13.1298 | $13.13 | $13.15 | $13.10 |
| 7 purchase totals = | $1,113.97 | $1,209.6782 | $1,209.67 | $1,209.70 | $1,209.60 | |