| 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 | $109.42 | 4.133% | $113.9423 | $113.94 | $113.95 | $113.90 |
| Purchase #2 | $140.53 | 11.807% | $157.1224 | $157.12 | $157.10 | $157.10 |
| Purchase #3 | $68.78 | 7.232% | $73.7542 | $73.75 | $73.75 | $73.80 |
| Purchase #4 | $130.62 | 8.747% | $142.0453 | $142.05 | $142.05 | $142.00 |
| Purchase #5 | $161.49 | 9.381% | $176.6394 | $176.64 | $176.65 | $176.60 |
| Purchase #6 | $59.87 | 9.628% | $65.6343 | $65.63 | $65.65 | $65.60 |
| Purchase #7 | $198.93 | 8.838% | $216.5114 | $216.51 | $216.50 | $216.50 |
| 7 purchase totals = | $869.64 | $945.6493 | $945.64 | $945.65 | $945.50 | |