| 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 | $115.76 | 4.504% | $120.9738 | $120.97 | $120.95 | $121.00 |
| Purchase #2 | $31.92 | 6.483% | $33.9894 | $33.99 | $34.00 | $34.00 |
| Purchase #3 | $5.47 | 9.528% | $5.9912 | $5.99 | $6.00 | $6.00 |
| Purchase #4 | $222.76 | 11.722% | $248.8719 | $248.87 | $248.85 | $248.90 |
| Purchase #5 | $208.36 | 8.774% | $226.6415 | $226.64 | $226.65 | $226.60 |
| Purchase #6 | $144.81 | 3.294% | $149.58 | $149.58 | $149.60 | $149.60 |
| Purchase #7 | $176.51 | 13.634% | $200.5754 | $200.58 | $200.60 | $200.60 |
| 7 purchase totals = | $905.59 | $986.6232 | $986.62 | $986.65 | $986.70 | |