| 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 | $128.31 | 4.335% | $133.8722 | $133.87 | $133.85 | $133.90 |
| Purchase #2 | $71.49 | 3.105% | $73.7098 | $73.71 | $73.70 | $73.70 |
| Purchase #3 | $235.40 | 11.745% | $263.0477 | $263.05 | $263.05 | $263.00 |
| Purchase #4 | $154.30 | 3.280% | $159.361 | $159.36 | $159.35 | $159.40 |
| Purchase #5 | $146.54 | 9.352% | $160.2444 | $160.24 | $160.25 | $160.20 |
| Purchase #6 | $178.85 | 10.659% | $197.9136 | $197.91 | $197.90 | $197.90 |
| Purchase #7 | $16.59 | 4.481% | $17.3334 | $17.33 | $17.35 | $17.30 |
| 7 purchase totals = | $931.48 | $1,005.4821 | $1,005.47 | $1,005.45 | $1,005.40 | |