| 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 | $213.82 | 5.186% | $224.9087 | $224.91 | $224.90 | $224.90 |
| Purchase #2 | $159.48 | 12.437% | $179.3145 | $179.31 | $179.30 | $179.30 |
| Purchase #3 | $181.87 | 7.145% | $194.8646 | $194.86 | $194.85 | $194.90 |
| Purchase #4 | $211.68 | 10.633% | $234.1879 | $234.19 | $234.20 | $234.20 |
| Purchase #5 | $131.37 | 10.260% | $144.8486 | $144.85 | $144.85 | $144.80 |
| Purchase #6 | $130.74 | 11.128% | $145.2887 | $145.29 | $145.30 | $145.30 |
| Purchase #7 | $166.25 | 13.797% | $189.1875 | $189.19 | $189.20 | $189.20 |
| 7 purchase totals = | $1,195.21 | $1,312.6005 | $1,312.60 | $1,312.60 | $1,312.60 | |