| 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 | $193.63 | 7.537% | $208.2239 | $208.22 | $208.20 | $208.20 |
| Purchase #2 | $42.39 | 12.722% | $47.7829 | $47.78 | $47.80 | $47.80 |
| Purchase #3 | $188.84 | 4.543% | $197.419 | $197.42 | $197.40 | $197.40 |
| Purchase #4 | $220.33 | 5.376% | $232.1749 | $232.17 | $232.15 | $232.20 |
| Purchase #5 | $248.66 | 12.370% | $279.4192 | $279.42 | $279.40 | $279.40 |
| Purchase #6 | $31.77 | 12.856% | $35.8544 | $35.85 | $35.85 | $35.90 |
| Purchase #7 | $125.66 | 7.123% | $134.6108 | $134.61 | $134.60 | $134.60 |
| 7 purchase totals = | $1,051.28 | $1,135.4851 | $1,135.47 | $1,135.40 | $1,135.50 | |