| 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 | $147.93 | 4.254% | $154.2229 | $154.22 | $154.20 | $154.20 |
| Purchase #2 | $68.94 | 9.395% | $75.4169 | $75.42 | $75.40 | $75.40 |
| Purchase #3 | $71.32 | 13.316% | $80.817 | $80.82 | $80.80 | $80.80 |
| Purchase #4 | $178.62 | 12.117% | $200.2634 | $200.26 | $200.25 | $200.30 |
| Purchase #5 | $106.34 | 7.251% | $114.0507 | $114.05 | $114.05 | $114.10 |
| Purchase #6 | $77.27 | 8.429% | $83.7831 | $83.78 | $83.80 | $83.80 |
| Purchase #7 | $183.32 | 11.854% | $205.0508 | $205.05 | $205.05 | $205.10 |
| 7 purchase totals = | $833.74 | $913.6048 | $913.60 | $913.55 | $913.70 | |