| 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 | $130.35 | 9.817% | $143.1465 | $143.15 | $143.15 | $143.10 |
| Purchase #2 | $31.53 | 3.605% | $32.6667 | $32.67 | $32.65 | $32.70 |
| Purchase #3 | $70.52 | 7.575% | $75.8619 | $75.86 | $75.85 | $75.90 |
| Purchase #4 | $5.83 | 9.575% | $6.3882 | $6.39 | $6.40 | $6.40 |
| Purchase #5 | $24.54 | 7.635% | $26.4136 | $26.41 | $26.40 | $26.40 |
| Purchase #6 | $210.37 | 10.215% | $231.8593 | $231.86 | $231.85 | $231.90 |
| Purchase #7 | $113.49 | 3.301% | $117.2363 | $117.24 | $117.25 | $117.20 |
| 7 purchase totals = | $586.63 | $633.5725 | $633.58 | $633.55 | $633.60 | |