| 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 | $143.35 | 8.352% | $155.3226 | $155.32 | $155.30 | $155.30 |
| Purchase #2 | $241.41 | 7.196% | $258.7819 | $258.78 | $258.80 | $258.80 |
| Purchase #3 | $100.67 | 9.757% | $110.4924 | $110.49 | $110.50 | $110.50 |
| Purchase #4 | $195.88 | 8.862% | $213.2389 | $213.24 | $213.25 | $213.20 |
| Purchase #5 | $74.60 | 7.147% | $79.9317 | $79.93 | $79.95 | $79.90 |
| Purchase #6 | $160.51 | 13.501% | $182.1805 | $182.18 | $182.20 | $182.20 |
| Purchase #7 | $42.87 | 10.763% | $47.4841 | $47.48 | $47.50 | $47.50 |
| 7 purchase totals = | $959.29 | $1,047.4321 | $1,047.42 | $1,047.50 | $1,047.40 | |