| 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 | $131.30 | 4.347% | $137.0076 | $137.01 | $137.00 | $137.00 |
| Purchase #2 | $68.70 | 11.172% | $76.3752 | $76.38 | $76.40 | $76.40 |
| Purchase #3 | $182.26 | 8.498% | $197.7485 | $197.75 | $197.75 | $197.70 |
| Purchase #4 | $130.75 | 6.385% | $139.0984 | $139.10 | $139.10 | $139.10 |
| Purchase #5 | $72.59 | 9.774% | $79.6849 | $79.68 | $79.70 | $79.70 |
| Purchase #6 | $32.83 | 3.684% | $34.0395 | $34.04 | $34.05 | $34.00 |
| Purchase #7 | $146.69 | 4.794% | $153.7223 | $153.72 | $153.70 | $153.70 |
| 7 purchase totals = | $765.12 | $817.6764 | $817.68 | $817.70 | $817.60 | |