| 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 | $124.80 | 8.870% | $135.8698 | $135.87 | $135.85 | $135.90 |
| Purchase #2 | $74.73 | 11.354% | $83.2148 | $83.21 | $83.20 | $83.20 |
| Purchase #3 | $227.57 | 9.288% | $248.7067 | $248.71 | $248.70 | $248.70 |
| Purchase #4 | $153.30 | 3.331% | $158.4064 | $158.41 | $158.40 | $158.40 |
| Purchase #5 | $168.43 | 12.165% | $188.9195 | $188.92 | $188.90 | $188.90 |
| Purchase #6 | $39.67 | 3.466% | $41.045 | $41.05 | $41.05 | $41.00 |
| Purchase #7 | $115.64 | 6.659% | $123.3405 | $123.34 | $123.35 | $123.30 |
| 7 purchase totals = | $904.14 | $979.5027 | $979.51 | $979.45 | $979.40 | |