| 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 | $133.55 | 10.309% | $147.3177 | $147.32 | $147.30 | $147.30 |
| Purchase #2 | $71.86 | 10.276% | $79.2443 | $79.24 | $79.25 | $79.20 |
| Purchase #3 | $198.98 | 11.274% | $221.413 | $221.41 | $221.40 | $221.40 |
| Purchase #4 | $100.67 | 13.730% | $114.492 | $114.49 | $114.50 | $114.50 |
| Purchase #5 | $38.66 | 13.835% | $44.0086 | $44.01 | $44.00 | $44.00 |
| Purchase #6 | $72.33 | 4.112% | $75.3042 | $75.30 | $75.30 | $75.30 |
| Purchase #7 | $53.48 | 12.496% | $60.1629 | $60.16 | $60.15 | $60.20 |
| 7 purchase totals = | $669.53 | $741.9427 | $741.93 | $741.90 | $741.90 | |