| 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 | $127.84 | 10.745% | $141.5764 | $141.58 | $141.60 | $141.60 |
| Purchase #2 | $42.30 | 11.848% | $47.3117 | $47.31 | $47.30 | $47.30 |
| Purchase #3 | $86.74 | 5.406% | $91.4292 | $91.43 | $91.45 | $91.40 |
| Purchase #4 | $7.87 | 9.210% | $8.5948 | $8.59 | $8.60 | $8.60 |
| Purchase #5 | $178.73 | 6.221% | $189.8488 | $189.85 | $189.85 | $189.80 |
| Purchase #6 | $121.97 | 6.851% | $130.3262 | $130.33 | $130.35 | $130.30 |
| Purchase #7 | $159.74 | 5.348% | $168.2829 | $168.28 | $168.30 | $168.30 |
| 7 purchase totals = | $725.19 | $777.3700 | $777.37 | $777.45 | $777.30 | |