| 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 | $107.59 | 13.351% | $121.9543 | $121.95 | $121.95 | $122.00 |
| Purchase #2 | $77.98 | 6.591% | $83.1197 | $83.12 | $83.10 | $83.10 |
| Purchase #3 | $244.52 | 10.342% | $269.8083 | $269.81 | $269.80 | $269.80 |
| Purchase #4 | $211.72 | 12.873% | $238.9747 | $238.97 | $238.95 | $239.00 |
| Purchase #5 | $139.51 | 9.164% | $152.2947 | $152.29 | $152.30 | $152.30 |
| Purchase #6 | $244.74 | 10.238% | $269.7965 | $269.80 | $269.80 | $269.80 |
| Purchase #7 | $140.87 | 10.636% | $155.8529 | $155.85 | $155.85 | $155.90 |
| 7 purchase totals = | $1,166.93 | $1,291.8011 | $1,291.79 | $1,291.75 | $1,291.90 | |