| 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 | $147.73 | 7.557% | $158.894 | $158.89 | $158.90 | $158.90 |
| Purchase #2 | $178.84 | 10.683% | $197.9455 | $197.95 | $197.95 | $197.90 |
| Purchase #3 | $117.96 | 12.617% | $132.843 | $132.84 | $132.85 | $132.80 |
| Purchase #4 | $58.29 | 3.342% | $60.2381 | $60.24 | $60.25 | $60.20 |
| Purchase #5 | $229.81 | 4.293% | $239.6757 | $239.68 | $239.70 | $239.70 |
| Purchase #6 | $180.46 | 9.452% | $197.5171 | $197.52 | $197.50 | $197.50 |
| Purchase #7 | $122.68 | 10.557% | $135.6313 | $135.63 | $135.65 | $135.60 |
| 7 purchase totals = | $1,035.77 | $1,122.7447 | $1,122.75 | $1,122.80 | $1,122.60 | |