| 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 | $128.41 | 11.426% | $143.0821 | $143.08 | $143.10 | $143.10 |
| Purchase #2 | $123.60 | 8.224% | $133.7649 | $133.76 | $133.75 | $133.80 |
| Purchase #3 | $33.84 | 6.315% | $35.977 | $35.98 | $36.00 | $36.00 |
| Purchase #4 | $125.81 | 10.148% | $138.5772 | $138.58 | $138.60 | $138.60 |
| Purchase #5 | $175.75 | 12.409% | $197.5588 | $197.56 | $197.55 | $197.60 |
| Purchase #6 | $230.48 | 5.158% | $242.3682 | $242.37 | $242.35 | $242.40 |
| Purchase #7 | $28.45 | 12.656% | $32.0506 | $32.05 | $32.05 | $32.10 |
| 7 purchase totals = | $846.34 | $923.3788 | $923.38 | $923.40 | $923.60 | |