| 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 | $159.61 | 5.336% | $168.1268 | $168.13 | $168.15 | $168.10 |
| Purchase #2 | $161.88 | 8.788% | $176.106 | $176.11 | $176.10 | $176.10 |
| Purchase #3 | $240.80 | 6.617% | $256.7337 | $256.73 | $256.75 | $256.70 |
| Purchase #4 | $78.29 | 13.278% | $88.6853 | $88.69 | $88.70 | $88.70 |
| Purchase #5 | $132.25 | 3.793% | $137.2662 | $137.27 | $137.25 | $137.30 |
| Purchase #6 | $230.55 | 10.409% | $254.5479 | $254.55 | $254.55 | $254.50 |
| Purchase #7 | $16.95 | 13.274% | $19.1999 | $19.20 | $19.20 | $19.20 |
| 7 purchase totals = | $1,020.33 | $1,100.6658 | $1,100.68 | $1,100.70 | $1,100.60 | |