| 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 | $121.67 | 9.826% | $133.6253 | $133.63 | $133.65 | $133.60 |
| Purchase #2 | $124.57 | 9.516% | $136.4241 | $136.42 | $136.40 | $136.40 |
| Purchase #3 | $93.65 | 3.280% | $96.7217 | $96.72 | $96.70 | $96.70 |
| Purchase #4 | $14.36 | 8.782% | $15.6211 | $15.62 | $15.60 | $15.60 |
| Purchase #5 | $115.58 | 9.440% | $126.4908 | $126.49 | $126.50 | $126.50 |
| Purchase #6 | $136.41 | 10.535% | $150.7808 | $150.78 | $150.80 | $150.80 |
| Purchase #7 | $216.34 | 5.564% | $228.3772 | $228.38 | $228.40 | $228.40 |
| 7 purchase totals = | $822.58 | $888.0410 | $888.04 | $888.05 | $888.00 | |