| 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 | $109.33 | 7.176% | $117.1755 | $117.18 | $117.20 | $117.20 |
| Purchase #2 | $144.57 | 5.654% | $152.744 | $152.74 | $152.75 | $152.70 |
| Purchase #3 | $159.70 | 11.124% | $177.465 | $177.47 | $177.45 | $177.50 |
| Purchase #4 | $120.69 | 3.672% | $125.1217 | $125.12 | $125.10 | $125.10 |
| Purchase #5 | $171.50 | 12.682% | $193.2496 | $193.25 | $193.25 | $193.20 |
| Purchase #6 | $197.64 | 13.306% | $223.938 | $223.94 | $223.95 | $223.90 |
| Purchase #7 | $216.75 | 12.710% | $244.2989 | $244.30 | $244.30 | $244.30 |
| 7 purchase totals = | $1,120.18 | $1,233.9927 | $1,234.00 | $1,234.00 | $1,233.90 | |