| 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 | $39.73 | 8.615% | $43.1527 | $43.15 | $43.15 | $43.20 |
| Purchase #2 | $133.43 | 13.793% | $151.834 | $151.83 | $151.85 | $151.80 |
| Purchase #3 | $220.56 | 9.178% | $240.803 | $240.80 | $240.80 | $240.80 |
| Purchase #4 | $19.67 | 6.651% | $20.9783 | $20.98 | $21.00 | $21.00 |
| Purchase #5 | $142.70 | 4.655% | $149.3427 | $149.34 | $149.35 | $149.30 |
| Purchase #6 | $245.33 | 13.597% | $278.6875 | $278.69 | $278.70 | $278.70 |
| Purchase #7 | $114.26 | 5.164% | $120.1604 | $120.16 | $120.15 | $120.20 |
| 7 purchase totals = | $915.68 | $1,004.9586 | $1,004.95 | $1,005.00 | $1,005.00 | |