| 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 | $120.38 | 8.755% | $130.9193 | $130.92 | $130.90 | $130.90 |
| Purchase #2 | $176.64 | 7.781% | $190.3844 | $190.38 | $190.40 | $190.40 |
| Purchase #3 | $182.99 | 9.487% | $200.3503 | $200.35 | $200.35 | $200.40 |
| Purchase #4 | $180.43 | 7.772% | $194.453 | $194.45 | $194.45 | $194.50 |
| Purchase #5 | $111.59 | 3.419% | $115.4053 | $115.41 | $115.40 | $115.40 |
| Purchase #6 | $128.55 | 10.774% | $142.4 | $142.40 | $142.40 | $142.40 |
| Purchase #7 | $188.77 | 6.536% | $201.108 | $201.11 | $201.10 | $201.10 |
| 7 purchase totals = | $1,089.35 | $1,175.0203 | $1,175.02 | $1,175.00 | $1,175.10 | |