| 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 | $142.73 | 3.609% | $147.8811 | $147.88 | $147.90 | $147.90 |
| Purchase #2 | $6.99 | 4.310% | $7.2913 | $7.29 | $7.30 | $7.30 |
| Purchase #3 | $55.31 | 9.819% | $60.7409 | $60.74 | $60.75 | $60.70 |
| Purchase #4 | $217.80 | 12.716% | $245.4954 | $245.50 | $245.50 | $245.50 |
| Purchase #5 | $46.33 | 3.168% | $47.7977 | $47.80 | $47.80 | $47.80 |
| Purchase #6 | $220.85 | 12.339% | $248.1007 | $248.10 | $248.10 | $248.10 |
| Purchase #7 | $43.96 | 10.381% | $48.5235 | $48.52 | $48.50 | $48.50 |
| 7 purchase totals = | $733.97 | $805.8306 | $805.83 | $805.85 | $805.80 | |