| 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 | $110.40 | 6.789% | $117.8951 | $117.90 | $117.90 | $117.90 |
| Purchase #2 | $73.81 | 9.667% | $80.9452 | $80.95 | $80.95 | $80.90 |
| Purchase #3 | $63.31 | 12.736% | $71.3732 | $71.37 | $71.35 | $71.40 |
| Purchase #4 | $126.67 | 12.542% | $142.557 | $142.56 | $142.55 | $142.60 |
| Purchase #5 | $128.78 | 4.140% | $134.1115 | $134.11 | $134.10 | $134.10 |
| Purchase #6 | $135.26 | 8.718% | $147.052 | $147.05 | $147.05 | $147.10 |
| Purchase #7 | $50.59 | 13.744% | $57.5431 | $57.54 | $57.55 | $57.50 |
| 7 purchase totals = | $688.82 | $751.4771 | $751.48 | $751.45 | $751.50 | |