| 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 | $192.39 | 13.770% | $218.8821 | $218.88 | $218.90 | $218.90 |
| Purchase #2 | $116.80 | 4.151% | $121.6484 | $121.65 | $121.65 | $121.60 |
| Purchase #3 | $121.31 | 6.311% | $128.9659 | $128.97 | $128.95 | $129.00 |
| Purchase #4 | $26.74 | 7.660% | $28.7883 | $28.79 | $28.80 | $28.80 |
| Purchase #5 | $109.57 | 10.433% | $121.0014 | $121.00 | $121.00 | $121.00 |
| Purchase #6 | $128.39 | 9.316% | $140.3508 | $140.35 | $140.35 | $140.40 |
| Purchase #7 | $243.60 | 10.730% | $269.7383 | $269.74 | $269.75 | $269.70 |
| 7 purchase totals = | $938.80 | $1,029.3752 | $1,029.38 | $1,029.40 | $1,029.40 | |