| 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 | $115.66 | 12.133% | $129.693 | $129.69 | $129.70 | $129.70 |
| Purchase #2 | $147.94 | 13.168% | $167.4207 | $167.42 | $167.40 | $167.40 |
| Purchase #3 | $125.48 | 13.512% | $142.4349 | $142.43 | $142.45 | $142.40 |
| Purchase #4 | $31.97 | 13.617% | $36.3234 | $36.32 | $36.30 | $36.30 |
| Purchase #5 | $79.73 | 10.736% | $88.2898 | $88.29 | $88.30 | $88.30 |
| Purchase #6 | $38.33 | 3.842% | $39.8026 | $39.80 | $39.80 | $39.80 |
| Purchase #7 | $153.33 | 9.111% | $167.2999 | $167.30 | $167.30 | $167.30 |
| 7 purchase totals = | $692.44 | $771.2643 | $771.25 | $771.25 | $771.20 | |