| 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 | $141.56 | 8.685% | $153.8545 | $153.85 | $153.85 | $153.90 |
| Purchase #2 | $129.40 | 9.173% | $141.2699 | $141.27 | $141.25 | $141.30 |
| Purchase #3 | $127.98 | 5.293% | $134.754 | $134.75 | $134.75 | $134.80 |
| Purchase #4 | $38.62 | 12.112% | $43.2977 | $43.30 | $43.30 | $43.30 |
| Purchase #5 | $120.85 | 6.751% | $129.0086 | $129.01 | $129.00 | $129.00 |
| Purchase #6 | $123.70 | 7.756% | $133.2942 | $133.29 | $133.30 | $133.30 |
| Purchase #7 | $195.42 | 4.421% | $204.0595 | $204.06 | $204.05 | $204.10 |
| 7 purchase totals = | $877.53 | $939.5384 | $939.53 | $939.50 | $939.70 | |