| 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 | $133.36 | 10.595% | $147.4895 | $147.49 | $147.50 | $147.50 |
| Purchase #2 | $143.73 | 11.698% | $160.5435 | $160.54 | $160.55 | $160.50 |
| Purchase #3 | $32.64 | 13.406% | $37.0157 | $37.02 | $37.00 | $37.00 |
| Purchase #4 | $26.79 | 10.803% | $29.6841 | $29.68 | $29.70 | $29.70 |
| Purchase #5 | $238.90 | 12.793% | $269.4625 | $269.46 | $269.45 | $269.50 |
| Purchase #6 | $131.32 | 6.864% | $140.3338 | $140.33 | $140.35 | $140.30 |
| Purchase #7 | $105.35 | 12.365% | $118.3765 | $118.38 | $118.40 | $118.40 |
| 7 purchase totals = | $812.09 | $902.9056 | $902.90 | $902.95 | $902.90 | |