| 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 | $117.55 | 3.189% | $121.2987 | $121.30 | $121.30 | $121.30 |
| Purchase #2 | $197.34 | 4.284% | $205.794 | $205.79 | $205.80 | $205.80 |
| Purchase #3 | $211.53 | 4.809% | $221.7025 | $221.70 | $221.70 | $221.70 |
| Purchase #4 | $229.26 | 7.155% | $245.6636 | $245.66 | $245.65 | $245.70 |
| Purchase #5 | $18.99 | 4.544% | $19.8529 | $19.85 | $19.85 | $19.90 |
| Purchase #6 | $36.39 | 10.511% | $40.215 | $40.22 | $40.20 | $40.20 |
| Purchase #7 | $119.93 | 7.448% | $128.8624 | $128.86 | $128.85 | $128.90 |
| 7 purchase totals = | $930.99 | $983.3891 | $983.38 | $983.35 | $983.50 | |