| 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 | $206.39 | 13.316% | $233.8729 | $233.87 | $233.85 | $233.90 |
| Purchase #2 | $35.53 | 12.576% | $39.9983 | $40.00 | $40.00 | $40.00 |
| Purchase #3 | $234.42 | 4.584% | $245.1658 | $245.17 | $245.15 | $245.20 |
| Purchase #4 | $100.70 | 6.701% | $107.4479 | $107.45 | $107.45 | $107.40 |
| Purchase #5 | $248.81 | 7.164% | $266.6347 | $266.63 | $266.65 | $266.60 |
| Purchase #6 | $135.44 | 5.581% | $142.9989 | $143.00 | $143.00 | $143.00 |
| Purchase #7 | $228.59 | 12.289% | $256.6814 | $256.68 | $256.70 | $256.70 |
| 7 purchase totals = | $1,189.88 | $1,292.7999 | $1,292.80 | $1,292.80 | $1,292.80 | |