| 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 | $149.72 | 4.813% | $156.926 | $156.93 | $156.95 | $156.90 |
| Purchase #2 | $213.68 | 7.549% | $229.8107 | $229.81 | $229.80 | $229.80 |
| Purchase #3 | $7.77 | 9.127% | $8.4792 | $8.48 | $8.50 | $8.50 |
| Purchase #4 | $226.53 | 11.742% | $253.1292 | $253.13 | $253.15 | $253.10 |
| Purchase #5 | $173.62 | 6.135% | $184.2716 | $184.27 | $184.25 | $184.30 |
| Purchase #6 | $204.32 | 13.721% | $232.3547 | $232.35 | $232.35 | $232.40 |
| Purchase #7 | $217.63 | 10.729% | $240.9795 | $240.98 | $241.00 | $241.00 |
| 7 purchase totals = | $1,193.27 | $1,305.9509 | $1,305.95 | $1,306.00 | $1,306.00 | |