| 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 | $121.33 | 4.227% | $126.4586 | $126.46 | $126.45 | $126.50 |
| Purchase #2 | $173.68 | 11.508% | $193.6671 | $193.67 | $193.65 | $193.70 |
| Purchase #3 | $128.26 | 9.755% | $140.7718 | $140.77 | $140.75 | $140.80 |
| Purchase #4 | $56.39 | 13.196% | $63.8312 | $63.83 | $63.85 | $63.80 |
| Purchase #5 | $38.32 | 4.864% | $40.1839 | $40.18 | $40.20 | $40.20 |
| Purchase #6 | $110.28 | 11.740% | $123.2269 | $123.23 | $123.25 | $123.20 |
| Purchase #7 | $231.46 | 8.696% | $251.5878 | $251.59 | $251.60 | $251.60 |
| 7 purchase totals = | $859.72 | $939.7273 | $939.73 | $939.75 | $939.80 | |