| 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 | $168.39 | 12.286% | $189.0784 | $189.08 | $189.10 | $189.10 |
| Purchase #2 | $75.39 | 13.831% | $85.8172 | $85.82 | $85.80 | $85.80 |
| Purchase #3 | $218.88 | 8.617% | $237.7409 | $237.74 | $237.75 | $237.70 |
| Purchase #4 | $238.30 | 11.739% | $266.274 | $266.27 | $266.25 | $266.30 |
| Purchase #5 | $129.55 | 12.864% | $146.2153 | $146.22 | $146.20 | $146.20 |
| Purchase #6 | $190.96 | 8.754% | $207.6766 | $207.68 | $207.70 | $207.70 |
| Purchase #7 | $188.36 | 3.808% | $195.5327 | $195.53 | $195.55 | $195.50 |
| 7 purchase totals = | $1,209.83 | $1,328.3351 | $1,328.34 | $1,328.35 | $1,328.30 | |