| 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 | $118.46 | 10.576% | $130.9883 | $130.99 | $131.00 | $131.00 |
| Purchase #2 | $149.91 | 6.682% | $159.927 | $159.93 | $159.95 | $159.90 |
| Purchase #3 | $118.27 | 13.785% | $134.5735 | $134.57 | $134.55 | $134.60 |
| Purchase #4 | $202.43 | 11.742% | $226.1993 | $226.20 | $226.20 | $226.20 |
| Purchase #5 | $156.30 | 12.757% | $176.2392 | $176.24 | $176.25 | $176.20 |
| Purchase #6 | $181.43 | 10.615% | $200.6888 | $200.69 | $200.70 | $200.70 |
| Purchase #7 | $50.97 | 6.831% | $54.4518 | $54.45 | $54.45 | $54.50 |
| 7 purchase totals = | $977.77 | $1,083.0679 | $1,083.07 | $1,083.10 | $1,083.10 | |