| 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 | $128.97 | 8.427% | $139.8383 | $139.84 | $139.85 | $139.80 |
| Purchase #2 | $218.84 | 6.358% | $232.7538 | $232.75 | $232.75 | $232.80 |
| Purchase #3 | $80.25 | 13.732% | $91.2699 | $91.27 | $91.25 | $91.30 |
| Purchase #4 | $146.86 | 5.594% | $155.0753 | $155.08 | $155.10 | $155.10 |
| Purchase #5 | $230.87 | 6.120% | $244.9992 | $245.00 | $245.00 | $245.00 |
| Purchase #6 | $192.28 | 13.119% | $217.5052 | $217.51 | $217.50 | $217.50 |
| Purchase #7 | $31.90 | 10.607% | $35.2836 | $35.28 | $35.30 | $35.30 |
| 7 purchase totals = | $1,029.97 | $1,116.7253 | $1,116.73 | $1,116.75 | $1,116.80 | |