| 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 | $147.73 | 8.284% | $159.968 | $159.97 | $159.95 | $160.00 |
| Purchase #2 | $224.78 | 4.160% | $234.1308 | $234.13 | $234.15 | $234.10 |
| Purchase #3 | $122.51 | 10.336% | $135.1726 | $135.17 | $135.15 | $135.20 |
| Purchase #4 | $213.37 | 3.473% | $220.7803 | $220.78 | $220.80 | $220.80 |
| Purchase #5 | $198.68 | 9.852% | $218.254 | $218.25 | $218.25 | $218.30 |
| Purchase #6 | $102.45 | 13.115% | $115.8863 | $115.89 | $115.90 | $115.90 |
| Purchase #7 | $195.54 | 4.247% | $203.8446 | $203.84 | $203.85 | $203.80 |
| 7 purchase totals = | $1,205.06 | $1,288.0366 | $1,288.03 | $1,288.05 | $1,288.10 | |