| 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 | $139.89 | 5.489% | $147.5686 | $147.57 | $147.55 | $147.60 |
| Purchase #2 | $20.64 | 11.740% | $23.0631 | $23.06 | $23.05 | $23.10 |
| Purchase #3 | $43.68 | 11.780% | $48.8255 | $48.83 | $48.85 | $48.80 |
| Purchase #4 | $153.53 | 11.139% | $170.6317 | $170.63 | $170.65 | $170.60 |
| Purchase #5 | $185.40 | 9.307% | $202.6552 | $202.66 | $202.65 | $202.70 |
| Purchase #6 | $183.83 | 8.288% | $199.0658 | $199.07 | $199.05 | $199.10 |
| Purchase #7 | $109.58 | 4.198% | $114.1802 | $114.18 | $114.20 | $114.20 |
| 7 purchase totals = | $836.55 | $905.9901 | $906.00 | $906.00 | $906.10 | |