| 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 | $140.38 | 5.363% | $147.9086 | $147.91 | $147.90 | $147.90 |
| Purchase #2 | $102.61 | 5.113% | $107.8564 | $107.86 | $107.85 | $107.90 |
| Purchase #3 | $42.56 | 4.659% | $44.5429 | $44.54 | $44.55 | $44.50 |
| Purchase #4 | $191.35 | 12.149% | $214.5971 | $214.60 | $214.60 | $214.60 |
| Purchase #5 | $91.92 | 5.105% | $96.6125 | $96.61 | $96.60 | $96.60 |
| Purchase #6 | $67.53 | 6.669% | $72.0336 | $72.03 | $72.05 | $72.00 |
| Purchase #7 | $97.79 | 3.408% | $101.1227 | $101.12 | $101.10 | $101.10 |
| 7 purchase totals = | $734.14 | $784.6738 | $784.67 | $784.65 | $784.60 | |