| 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 | $223.25 | 6.292% | $237.2969 | $237.30 | $237.30 | $237.30 |
| Purchase #2 | $250.28 | 3.440% | $258.8896 | $258.89 | $258.90 | $258.90 |
| Purchase #3 | $200.27 | 10.194% | $220.6855 | $220.69 | $220.70 | $220.70 |
| Purchase #4 | $144.51 | 9.657% | $158.4653 | $158.47 | $158.45 | $158.50 |
| Purchase #5 | $235.54 | 6.304% | $250.3884 | $250.39 | $250.40 | $250.40 |
| Purchase #6 | $83.96 | 4.304% | $87.5736 | $87.57 | $87.55 | $87.60 |
| Purchase #7 | $167.72 | 7.822% | $180.8391 | $180.84 | $180.85 | $180.80 |
| 7 purchase totals = | $1,305.53 | $1,394.1384 | $1,394.15 | $1,394.15 | $1,394.20 | |