| 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 | $103.74 | 12.295% | $116.4948 | $116.49 | $116.50 | $116.50 |
| Purchase #2 | $230.32 | 7.674% | $247.9948 | $247.99 | $248.00 | $248.00 |
| Purchase #3 | $103.85 | 13.722% | $118.1003 | $118.10 | $118.10 | $118.10 |
| Purchase #4 | $126.39 | 9.581% | $138.4994 | $138.50 | $138.50 | $138.50 |
| Purchase #5 | $62.78 | 10.435% | $69.3311 | $69.33 | $69.35 | $69.30 |
| Purchase #6 | $147.49 | 5.795% | $156.037 | $156.04 | $156.05 | $156.00 |
| Purchase #7 | $213.86 | 5.757% | $226.1719 | $226.17 | $226.15 | $226.20 |
| 7 purchase totals = | $988.43 | $1,072.6293 | $1,072.62 | $1,072.65 | $1,072.60 | |