| 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 | $134.30 | 9.874% | $147.5608 | $147.56 | $147.55 | $147.60 |
| Purchase #2 | $123.67 | 11.537% | $137.9378 | $137.94 | $137.95 | $137.90 |
| Purchase #3 | $129.62 | 6.390% | $137.9027 | $137.90 | $137.90 | $137.90 |
| Purchase #4 | $161.25 | 10.470% | $178.1329 | $178.13 | $178.15 | $178.10 |
| Purchase #5 | $236.70 | 11.869% | $264.7939 | $264.79 | $264.80 | $264.80 |
| Purchase #6 | $223.29 | 13.401% | $253.2131 | $253.21 | $253.20 | $253.20 |
| Purchase #7 | $39.63 | 11.415% | $44.1538 | $44.15 | $44.15 | $44.20 |
| 7 purchase totals = | $1,048.46 | $1,163.6950 | $1,163.68 | $1,163.70 | $1,163.70 | |