| 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 | $31.40 | 12.430% | $35.303 | $35.30 | $35.30 | $35.30 |
| Purchase #2 | $139.60 | 5.411% | $147.1538 | $147.15 | $147.15 | $147.20 |
| Purchase #3 | $208.64 | 4.425% | $217.8723 | $217.87 | $217.85 | $217.90 |
| Purchase #4 | $37.65 | 3.159% | $38.8394 | $38.84 | $38.85 | $38.80 |
| Purchase #5 | $34.32 | 11.736% | $38.3478 | $38.35 | $38.35 | $38.30 |
| Purchase #6 | $111.96 | 4.246% | $116.7138 | $116.71 | $116.70 | $116.70 |
| Purchase #7 | $138.72 | 11.570% | $154.7699 | $154.77 | $154.75 | $154.80 |
| 7 purchase totals = | $702.29 | $749.0000 | $748.99 | $748.95 | $749.00 | |