| 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 | $174.72 | 11.185% | $194.2624 | $194.26 | $194.25 | $194.30 |
| Purchase #2 | $95.99 | 6.362% | $102.0969 | $102.10 | $102.10 | $102.10 |
| Purchase #3 | $243.62 | 3.866% | $253.0383 | $253.04 | $253.05 | $253.00 |
| Purchase #4 | $211.29 | 4.304% | $220.3839 | $220.38 | $220.40 | $220.40 |
| Purchase #5 | $92.48 | 8.530% | $100.3685 | $100.37 | $100.35 | $100.40 |
| Purchase #6 | $185.95 | 7.684% | $200.2384 | $200.24 | $200.25 | $200.20 |
| Purchase #7 | $135.63 | 9.817% | $148.9448 | $148.94 | $148.95 | $148.90 |
| 7 purchase totals = | $1,139.68 | $1,219.3332 | $1,219.33 | $1,219.35 | $1,219.30 | |