| 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 | $176.88 | 7.345% | $189.8718 | $189.87 | $189.85 | $189.90 |
| Purchase #2 | $183.94 | 7.201% | $197.1855 | $197.19 | $197.20 | $197.20 |
| Purchase #3 | $108.56 | 11.490% | $121.0335 | $121.03 | $121.05 | $121.00 |
| Purchase #4 | $245.93 | 7.752% | $264.9945 | $264.99 | $265.00 | $265.00 |
| Purchase #5 | $166.41 | 4.772% | $174.3511 | $174.35 | $174.35 | $174.40 |
| Purchase #6 | $135.33 | 8.410% | $146.7113 | $146.71 | $146.70 | $146.70 |
| Purchase #7 | $52.48 | 13.139% | $59.3753 | $59.38 | $59.40 | $59.40 |
| 7 purchase totals = | $1,069.53 | $1,153.5230 | $1,153.52 | $1,153.55 | $1,153.60 | |