| 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 | $142.81 | 3.308% | $147.5342 | $147.53 | $147.55 | $147.50 |
| Purchase #2 | $42.72 | 6.169% | $45.3554 | $45.36 | $45.35 | $45.40 |
| Purchase #3 | $132.28 | 9.688% | $145.0953 | $145.10 | $145.10 | $145.10 |
| Purchase #4 | $229.40 | 8.397% | $248.6627 | $248.66 | $248.65 | $248.70 |
| Purchase #5 | $191.67 | 8.157% | $207.3045 | $207.30 | $207.30 | $207.30 |
| Purchase #6 | $88.27 | 3.399% | $91.2703 | $91.27 | $91.25 | $91.30 |
| Purchase #7 | $133.77 | 12.491% | $150.4792 | $150.48 | $150.50 | $150.50 |
| 7 purchase totals = | $960.92 | $1,035.7016 | $1,035.70 | $1,035.70 | $1,035.80 | |