| 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 | $130.49 | 11.302% | $145.238 | $145.24 | $145.25 | $145.20 |
| Purchase #2 | $45.35 | 12.412% | $50.9788 | $50.98 | $51.00 | $51.00 |
| Purchase #3 | $181.75 | 8.394% | $197.0061 | $197.01 | $197.00 | $197.00 |
| Purchase #4 | $74.99 | 5.450% | $79.077 | $79.08 | $79.10 | $79.10 |
| Purchase #5 | $224.60 | 12.475% | $252.6189 | $252.62 | $252.60 | $252.60 |
| Purchase #6 | $135.86 | 7.266% | $145.7316 | $145.73 | $145.75 | $145.70 |
| Purchase #7 | $44.90 | 10.633% | $49.6742 | $49.67 | $49.65 | $49.70 |
| 7 purchase totals = | $837.94 | $920.3246 | $920.33 | $920.35 | $920.30 | |