| 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 | $121.94 | 9.752% | $133.8316 | $133.83 | $133.85 | $133.80 |
| Purchase #2 | $166.30 | 11.469% | $185.3729 | $185.37 | $185.35 | $185.40 |
| Purchase #3 | $101.45 | 9.823% | $111.4154 | $111.42 | $111.40 | $111.40 |
| Purchase #4 | $38.46 | 6.865% | $41.1003 | $41.10 | $41.10 | $41.10 |
| Purchase #5 | $10.37 | 11.618% | $11.5748 | $11.57 | $11.55 | $11.60 |
| Purchase #6 | $107.67 | 9.269% | $117.6499 | $117.65 | $117.65 | $117.60 |
| Purchase #7 | $111.31 | 8.517% | $120.7903 | $120.79 | $120.80 | $120.80 |
| 7 purchase totals = | $657.50 | $721.7352 | $721.73 | $721.70 | $721.70 | |