| 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 | $128.31 | 12.540% | $144.4001 | $144.40 | $144.40 | $144.40 |
| Purchase #2 | $10.56 | 7.663% | $11.3692 | $11.37 | $11.35 | $11.40 |
| Purchase #3 | $60.33 | 12.429% | $67.8284 | $67.83 | $67.85 | $67.80 |
| Purchase #4 | $197.86 | 13.849% | $225.2616 | $225.26 | $225.25 | $225.30 |
| Purchase #5 | $18.60 | 4.593% | $19.4543 | $19.45 | $19.45 | $19.50 |
| Purchase #6 | $149.69 | 3.205% | $154.4876 | $154.49 | $154.50 | $154.50 |
| Purchase #7 | $187.76 | 3.731% | $194.7653 | $194.77 | $194.75 | $194.80 |
| 7 purchase totals = | $753.11 | $817.5665 | $817.57 | $817.55 | $817.70 | |