| 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 | $145.82 | 7.322% | $156.4969 | $156.50 | $156.50 | $156.50 |
| Purchase #2 | $185.28 | 6.549% | $197.414 | $197.41 | $197.40 | $197.40 |
| Purchase #3 | $180.89 | 12.315% | $203.1666 | $203.17 | $203.15 | $203.20 |
| Purchase #4 | $220.54 | 8.347% | $238.9485 | $238.95 | $238.95 | $238.90 |
| Purchase #5 | $195.30 | 13.322% | $221.3179 | $221.32 | $221.30 | $221.30 |
| Purchase #6 | $235.40 | 5.623% | $248.6365 | $248.64 | $248.65 | $248.60 |
| Purchase #7 | $65.72 | 6.115% | $69.7388 | $69.74 | $69.75 | $69.70 |
| 7 purchase totals = | $1,228.95 | $1,335.7192 | $1,335.73 | $1,335.70 | $1,335.60 | |