| 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 | $121.64 | 5.707% | $128.582 | $128.58 | $128.60 | $128.60 |
| Purchase #2 | $17.50 | 13.751% | $19.9064 | $19.91 | $19.90 | $19.90 |
| Purchase #3 | $152.55 | 3.128% | $157.3218 | $157.32 | $157.30 | $157.30 |
| Purchase #4 | $5.42 | 4.359% | $5.6563 | $5.66 | $5.65 | $5.70 |
| Purchase #5 | $51.45 | 4.714% | $53.8754 | $53.88 | $53.90 | $53.90 |
| Purchase #6 | $130.33 | 3.766% | $135.2382 | $135.24 | $135.25 | $135.20 |
| Purchase #7 | $214.25 | 8.561% | $232.5919 | $232.59 | $232.60 | $232.60 |
| 7 purchase totals = | $693.14 | $733.1720 | $733.18 | $733.20 | $733.20 | |