| 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 | $130.40 | 4.146% | $135.8064 | $135.81 | $135.80 | $135.80 |
| Purchase #2 | $7.55 | 10.839% | $8.3683 | $8.37 | $8.35 | $8.40 |
| Purchase #3 | $53.74 | 5.395% | $56.6393 | $56.64 | $56.65 | $56.60 |
| Purchase #4 | $180.64 | 4.779% | $189.2728 | $189.27 | $189.25 | $189.30 |
| Purchase #5 | $185.37 | 6.616% | $197.6341 | $197.63 | $197.65 | $197.60 |
| Purchase #6 | $111.25 | 9.693% | $122.0335 | $122.03 | $122.05 | $122.00 |
| Purchase #7 | $12.28 | 4.169% | $12.792 | $12.79 | $12.80 | $12.80 |
| 7 purchase totals = | $681.23 | $722.5464 | $722.54 | $722.55 | $722.50 | |