| 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 | $147.27 | 4.414% | $153.7705 | $153.77 | $153.75 | $153.80 |
| Purchase #2 | $111.47 | 8.428% | $120.8647 | $120.86 | $120.85 | $120.90 |
| Purchase #3 | $214.49 | 10.689% | $237.4168 | $237.42 | $237.40 | $237.40 |
| Purchase #4 | $42.85 | 3.617% | $44.3999 | $44.40 | $44.40 | $44.40 |
| Purchase #5 | $43.89 | 8.275% | $47.5219 | $47.52 | $47.50 | $47.50 |
| Purchase #6 | $80.35 | 6.701% | $85.7343 | $85.73 | $85.75 | $85.70 |
| Purchase #7 | $139.75 | 9.175% | $152.5721 | $152.57 | $152.55 | $152.60 |
| 7 purchase totals = | $780.07 | $842.2802 | $842.27 | $842.20 | $842.30 | |