| 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 | $9.60 | 12.663% | $10.8156 | $10.82 | $10.80 | $10.80 |
| Purchase #2 | $142.35 | 8.280% | $154.1366 | $154.14 | $154.15 | $154.10 |
| Purchase #3 | $196.44 | 11.310% | $218.6574 | $218.66 | $218.65 | $218.70 |
| Purchase #4 | $138.66 | 9.519% | $151.859 | $151.86 | $151.85 | $151.90 |
| Purchase #5 | $206.90 | 11.209% | $230.0914 | $230.09 | $230.10 | $230.10 |
| Purchase #6 | $145.25 | 7.399% | $155.997 | $156.00 | $156.00 | $156.00 |
| Purchase #7 | $179.26 | 11.874% | $200.5453 | $200.55 | $200.55 | $200.50 |
| 7 purchase totals = | $1,018.46 | $1,122.1023 | $1,122.12 | $1,122.10 | $1,122.10 | |