| 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 | $124.68 | 8.794% | $135.6444 | $135.64 | $135.65 | $135.60 |
| Purchase #2 | $215.48 | 7.139% | $230.8631 | $230.86 | $230.85 | $230.90 |
| Purchase #3 | $91.92 | 6.480% | $97.8764 | $97.88 | $97.90 | $97.90 |
| Purchase #4 | $182.54 | 6.119% | $193.7096 | $193.71 | $193.70 | $193.70 |
| Purchase #5 | $130.92 | 13.200% | $148.2014 | $148.20 | $148.20 | $148.20 |
| Purchase #6 | $105.41 | 11.590% | $117.627 | $117.63 | $117.65 | $117.60 |
| Purchase #7 | $197.86 | 9.644% | $216.9416 | $216.94 | $216.95 | $216.90 |
| 7 purchase totals = | $1,048.81 | $1,140.8635 | $1,140.86 | $1,140.90 | $1,140.80 | |