| 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 | $243.47 | 3.369% | $251.6725 | $251.67 | $251.65 | $251.70 |
| Purchase #2 | $168.93 | 7.295% | $181.2534 | $181.25 | $181.25 | $181.30 |
| Purchase #3 | $238.60 | 5.138% | $250.8593 | $250.86 | $250.85 | $250.90 |
| Purchase #4 | $11.52 | 6.705% | $12.2924 | $12.29 | $12.30 | $12.30 |
| Purchase #5 | $219.66 | 9.669% | $240.8989 | $240.90 | $240.90 | $240.90 |
| Purchase #6 | $12.77 | 7.184% | $13.6874 | $13.69 | $13.70 | $13.70 |
| Purchase #7 | $177.96 | 6.633% | $189.7641 | $189.76 | $189.75 | $189.80 |
| 7 purchase totals = | $1,072.91 | $1,140.4280 | $1,140.42 | $1,140.40 | $1,140.60 | |