| 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 | $122.30 | 7.874% | $131.9299 | $131.93 | $131.95 | $131.90 |
| Purchase #2 | $48.65 | 6.367% | $51.7475 | $51.75 | $51.75 | $51.70 |
| Purchase #3 | $148.94 | 11.289% | $165.7538 | $165.75 | $165.75 | $165.80 |
| Purchase #4 | $141.84 | 9.778% | $155.7091 | $155.71 | $155.70 | $155.70 |
| Purchase #5 | $39.76 | 8.334% | $43.0736 | $43.07 | $43.05 | $43.10 |
| Purchase #6 | $152.99 | 4.696% | $160.1744 | $160.17 | $160.15 | $160.20 |
| Purchase #7 | $100.26 | 13.720% | $114.0157 | $114.02 | $114.00 | $114.00 |
| 7 purchase totals = | $754.74 | $822.4040 | $822.40 | $822.35 | $822.40 | |