| 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 | $219.46 | 12.399% | $246.6708 | $246.67 | $246.65 | $246.70 |
| Purchase #2 | $237.79 | 6.739% | $253.8147 | $253.81 | $253.80 | $253.80 |
| Purchase #3 | $137.53 | 13.563% | $156.1832 | $156.18 | $156.20 | $156.20 |
| Purchase #4 | $181.98 | 9.559% | $199.3755 | $199.38 | $199.40 | $199.40 |
| Purchase #5 | $200.50 | 3.485% | $207.4874 | $207.49 | $207.50 | $207.50 |
| Purchase #6 | $135.32 | 7.260% | $145.1442 | $145.14 | $145.15 | $145.10 |
| Purchase #7 | $109.33 | 8.329% | $118.4361 | $118.44 | $118.45 | $118.40 |
| 7 purchase totals = | $1,221.91 | $1,327.1119 | $1,327.11 | $1,327.15 | $1,327.10 | |