| 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 | $140.93 | 6.430% | $149.9918 | $149.99 | $150.00 | $150.00 |
| Purchase #2 | $42.37 | 11.666% | $47.3129 | $47.31 | $47.30 | $47.30 |
| Purchase #3 | $88.75 | 9.342% | $97.041 | $97.04 | $97.05 | $97.00 |
| Purchase #4 | $75.46 | 13.103% | $85.3475 | $85.35 | $85.35 | $85.30 |
| Purchase #5 | $100.84 | 6.805% | $107.7022 | $107.70 | $107.70 | $107.70 |
| Purchase #6 | $177.61 | 9.308% | $194.1419 | $194.14 | $194.15 | $194.10 |
| Purchase #7 | $22.26 | 9.720% | $24.4237 | $24.42 | $24.40 | $24.40 |
| 7 purchase totals = | $648.22 | $705.9610 | $705.95 | $705.95 | $705.80 | |