| 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 | $124.98 | 8.626% | $135.7608 | $135.76 | $135.75 | $135.80 |
| Purchase #2 | $140.76 | 13.657% | $159.9836 | $159.98 | $160.00 | $160.00 |
| Purchase #3 | $74.70 | 8.663% | $81.1713 | $81.17 | $81.15 | $81.20 |
| Purchase #4 | $105.50 | 3.132% | $108.8043 | $108.80 | $108.80 | $108.80 |
| Purchase #5 | $35.36 | 7.509% | $38.0152 | $38.02 | $38.00 | $38.00 |
| Purchase #6 | $17.58 | 13.213% | $19.9028 | $19.90 | $19.90 | $19.90 |
| Purchase #7 | $183.33 | 4.473% | $191.5304 | $191.53 | $191.55 | $191.50 |
| 7 purchase totals = | $682.21 | $735.1684 | $735.16 | $735.15 | $735.20 | |