| 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 | $230.90 | 5.214% | $242.9391 | $242.94 | $242.95 | $242.90 |
| Purchase #2 | $207.39 | 5.738% | $219.29 | $219.29 | $219.30 | $219.30 |
| Purchase #3 | $245.35 | 5.623% | $259.146 | $259.15 | $259.15 | $259.10 |
| Purchase #4 | $146.98 | 5.375% | $154.8802 | $154.88 | $154.90 | $154.90 |
| Purchase #5 | $219.70 | 8.780% | $238.9897 | $238.99 | $239.00 | $239.00 |
| Purchase #6 | $7.40 | 5.581% | $7.813 | $7.81 | $7.80 | $7.80 |
| Purchase #7 | $77.40 | 12.618% | $87.1663 | $87.17 | $87.15 | $87.20 |
| 7 purchase totals = | $1,135.12 | $1,210.2243 | $1,210.23 | $1,210.25 | $1,210.20 | |