| 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 | $124.70 | 3.784% | $129.4186 | $129.42 | $129.40 | $129.40 |
| Purchase #2 | $168.90 | 7.563% | $181.6739 | $181.67 | $181.65 | $181.70 |
| Purchase #3 | $156.32 | 3.708% | $162.1163 | $162.12 | $162.10 | $162.10 |
| Purchase #4 | $190.64 | 13.725% | $216.8053 | $216.81 | $216.80 | $216.80 |
| Purchase #5 | $174.99 | 4.377% | $182.6493 | $182.65 | $182.65 | $182.60 |
| Purchase #6 | $246.85 | 9.236% | $269.6491 | $269.65 | $269.65 | $269.60 |
| Purchase #7 | $54.70 | 4.485% | $57.1533 | $57.15 | $57.15 | $57.20 |
| 7 purchase totals = | $1,117.10 | $1,199.4658 | $1,199.47 | $1,199.40 | $1,199.40 | |