| 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 | $140.32 | 4.293% | $146.3439 | $146.34 | $146.35 | $146.30 |
| Purchase #2 | $178.38 | 6.456% | $189.8962 | $189.90 | $189.90 | $189.90 |
| Purchase #3 | $111.73 | 5.250% | $117.5958 | $117.60 | $117.60 | $117.60 |
| Purchase #4 | $152.88 | 11.329% | $170.1998 | $170.20 | $170.20 | $170.20 |
| Purchase #5 | $49.75 | 6.785% | $53.1255 | $53.13 | $53.15 | $53.10 |
| Purchase #6 | $53.47 | 6.289% | $56.8327 | $56.83 | $56.85 | $56.80 |
| Purchase #7 | $126.38 | 10.813% | $140.0455 | $140.05 | $140.05 | $140.00 |
| 7 purchase totals = | $812.91 | $874.0394 | $874.05 | $874.10 | $873.90 | |