| 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 | $134.59 | 11.143% | $149.5874 | $149.59 | $149.60 | $149.60 |
| Purchase #2 | $155.72 | 9.162% | $169.9871 | $169.99 | $170.00 | $170.00 |
| Purchase #3 | $38.27 | 3.714% | $39.6913 | $39.69 | $39.70 | $39.70 |
| Purchase #4 | $183.45 | 3.194% | $189.3094 | $189.31 | $189.30 | $189.30 |
| Purchase #5 | $210.74 | 3.569% | $218.2613 | $218.26 | $218.25 | $218.30 |
| Purchase #6 | $63.86 | 13.330% | $72.3725 | $72.37 | $72.35 | $72.40 |
| Purchase #7 | $232.63 | 10.258% | $256.4932 | $256.49 | $256.50 | $256.50 |
| 7 purchase totals = | $1,019.26 | $1,095.7022 | $1,095.70 | $1,095.70 | $1,095.80 | |