| 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 | $122.56 | 13.438% | $139.0296 | $139.03 | $139.05 | $139.00 |
| Purchase #2 | $114.88 | 13.568% | $130.4669 | $130.47 | $130.45 | $130.50 |
| Purchase #3 | $88.93 | 6.563% | $94.7665 | $94.77 | $94.75 | $94.80 |
| Purchase #4 | $184.84 | 7.584% | $198.8583 | $198.86 | $198.85 | $198.90 |
| Purchase #5 | $63.33 | 12.643% | $71.3368 | $71.34 | $71.35 | $71.30 |
| Purchase #6 | $197.60 | 6.367% | $210.1812 | $210.18 | $210.20 | $210.20 |
| Purchase #7 | $126.68 | 7.514% | $136.1987 | $136.20 | $136.20 | $136.20 |
| 7 purchase totals = | $898.82 | $980.8380 | $980.85 | $980.85 | $980.90 | |