| 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 | $178.60 | 7.246% | $191.5414 | $191.54 | $191.55 | $191.50 |
| Purchase #2 | $132.83 | 5.255% | $139.8102 | $139.81 | $139.80 | $139.80 |
| Purchase #3 | $171.61 | 8.481% | $186.1642 | $186.16 | $186.15 | $186.20 |
| Purchase #4 | $62.59 | 3.392% | $64.7131 | $64.71 | $64.70 | $64.70 |
| Purchase #5 | $120.35 | 9.429% | $131.6978 | $131.70 | $131.70 | $131.70 |
| Purchase #6 | $143.93 | 9.757% | $157.9733 | $157.97 | $157.95 | $158.00 |
| Purchase #7 | $190.69 | 5.606% | $201.3801 | $201.38 | $201.40 | $201.40 |
| 7 purchase totals = | $1,000.60 | $1,073.2801 | $1,073.27 | $1,073.25 | $1,073.30 | |