| 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 | $120.74 | 6.152% | $128.1679 | $128.17 | $128.15 | $128.20 |
| Purchase #2 | $139.87 | 10.276% | $154.243 | $154.24 | $154.25 | $154.20 |
| Purchase #3 | $41.69 | 4.439% | $43.5406 | $43.54 | $43.55 | $43.50 |
| Purchase #4 | $194.65 | 4.452% | $203.3158 | $203.32 | $203.30 | $203.30 |
| Purchase #5 | $103.98 | 11.842% | $116.2933 | $116.29 | $116.30 | $116.30 |
| Purchase #6 | $106.35 | 6.862% | $113.6477 | $113.65 | $113.65 | $113.60 |
| Purchase #7 | $80.81 | 13.268% | $91.5319 | $91.53 | $91.55 | $91.50 |
| 7 purchase totals = | $788.09 | $850.7402 | $850.74 | $850.75 | $850.60 | |