| 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 | $12.27 | 3.317% | $12.677 | $12.68 | $12.70 | $12.70 |
| Purchase #2 | $127.56 | 7.501% | $137.1283 | $137.13 | $137.15 | $137.10 |
| Purchase #3 | $244.65 | 4.126% | $254.7443 | $254.74 | $254.75 | $254.70 |
| Purchase #4 | $158.50 | 12.688% | $178.6105 | $178.61 | $178.60 | $178.60 |
| Purchase #5 | $52.43 | 8.216% | $56.7376 | $56.74 | $56.75 | $56.70 |
| Purchase #6 | $230.44 | 6.646% | $245.755 | $245.76 | $245.75 | $245.80 |
| Purchase #7 | $217.82 | 10.335% | $240.3317 | $240.33 | $240.35 | $240.30 |
| 7 purchase totals = | $1,043.67 | $1,125.9844 | $1,125.99 | $1,126.05 | $1,125.90 | |