| 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 | $148.78 | 4.851% | $155.9973 | $156.00 | $156.00 | $156.00 |
| Purchase #2 | $149.64 | 8.600% | $162.509 | $162.51 | $162.50 | $162.50 |
| Purchase #3 | $37.54 | 5.228% | $39.5026 | $39.50 | $39.50 | $39.50 |
| Purchase #4 | $198.55 | 10.375% | $219.1496 | $219.15 | $219.15 | $219.10 |
| Purchase #5 | $197.35 | 4.450% | $206.1321 | $206.13 | $206.15 | $206.10 |
| Purchase #6 | $72.44 | 9.394% | $79.245 | $79.25 | $79.25 | $79.20 |
| Purchase #7 | $142.94 | 11.135% | $158.8564 | $158.86 | $158.85 | $158.90 |
| 7 purchase totals = | $947.24 | $1,021.3920 | $1,021.40 | $1,021.40 | $1,021.30 | |