| 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 | $130.48 | 9.689% | $143.1222 | $143.12 | $143.10 | $143.10 |
| Purchase #2 | $18.45 | 3.806% | $19.1522 | $19.15 | $19.15 | $19.20 |
| Purchase #3 | $190.69 | 10.868% | $211.4142 | $211.41 | $211.40 | $211.40 |
| Purchase #4 | $139.26 | 6.223% | $147.9261 | $147.93 | $147.95 | $147.90 |
| Purchase #5 | $243.85 | 3.820% | $253.1651 | $253.17 | $253.15 | $253.20 |
| Purchase #6 | $137.42 | 12.330% | $154.3639 | $154.36 | $154.35 | $154.40 |
| Purchase #7 | $72.77 | 10.394% | $80.3337 | $80.33 | $80.35 | $80.30 |
| 7 purchase totals = | $932.92 | $1,009.4774 | $1,009.47 | $1,009.45 | $1,009.50 | |