| 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 | $213.70 | 3.145% | $220.4209 | $220.42 | $220.40 | $220.40 |
| Purchase #2 | $237.25 | 6.642% | $253.0081 | $253.01 | $253.00 | $253.00 |
| Purchase #3 | $99.64 | 6.565% | $106.1814 | $106.18 | $106.20 | $106.20 |
| Purchase #4 | $127.93 | 9.689% | $140.3251 | $140.33 | $140.35 | $140.30 |
| Purchase #5 | $114.76 | 11.841% | $128.3487 | $128.35 | $128.35 | $128.30 |
| Purchase #6 | $54.75 | 11.646% | $61.1262 | $61.13 | $61.15 | $61.10 |
| Purchase #7 | $208.48 | 7.614% | $224.3537 | $224.35 | $224.35 | $224.40 |
| 7 purchase totals = | $1,056.51 | $1,133.7641 | $1,133.77 | $1,133.80 | $1,133.70 | |