| 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 | $158.59 | 3.665% | $164.4023 | $164.40 | $164.40 | $164.40 |
| Purchase #2 | $153.35 | 4.774% | $160.6709 | $160.67 | $160.65 | $160.70 |
| Purchase #3 | $159.98 | 11.111% | $177.7554 | $177.76 | $177.75 | $177.80 |
| Purchase #4 | $105.35 | 5.458% | $111.1 | $111.10 | $111.10 | $111.10 |
| Purchase #5 | $246.92 | 3.281% | $255.0214 | $255.02 | $255.00 | $255.00 |
| Purchase #6 | $176.25 | 3.396% | $182.2355 | $182.24 | $182.25 | $182.20 |
| Purchase #7 | $193.71 | 4.772% | $202.9538 | $202.95 | $202.95 | $203.00 |
| 7 purchase totals = | $1,194.15 | $1,254.1393 | $1,254.14 | $1,254.10 | $1,254.20 | |