| 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 | $228.59 | 7.247% | $245.1559 | $245.16 | $245.15 | $245.20 |
| Purchase #2 | $201.44 | 5.152% | $211.8182 | $211.82 | $211.80 | $211.80 |
| Purchase #3 | $100.60 | 13.627% | $114.3088 | $114.31 | $114.30 | $114.30 |
| Purchase #4 | $42.72 | 4.618% | $44.6928 | $44.69 | $44.70 | $44.70 |
| Purchase #5 | $55.35 | 9.500% | $60.6083 | $60.61 | $60.60 | $60.60 |
| Purchase #6 | $95.51 | 11.435% | $106.4316 | $106.43 | $106.45 | $106.40 |
| Purchase #7 | $140.77 | 13.447% | $159.6993 | $159.70 | $159.70 | $159.70 |
| 7 purchase totals = | $864.98 | $942.7149 | $942.72 | $942.70 | $942.70 | |