| 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 | $141.44 | 9.165% | $154.403 | $154.40 | $154.40 | $154.40 |
| Purchase #2 | $145.73 | 5.582% | $153.8646 | $153.86 | $153.85 | $153.90 |
| Purchase #3 | $248.78 | 4.266% | $259.393 | $259.39 | $259.40 | $259.40 |
| Purchase #4 | $39.88 | 3.391% | $41.2323 | $41.23 | $41.25 | $41.20 |
| Purchase #5 | $170.55 | 10.229% | $187.9956 | $188.00 | $188.00 | $188.00 |
| Purchase #6 | $209.84 | 8.834% | $228.3773 | $228.38 | $228.40 | $228.40 |
| Purchase #7 | $45.47 | 13.765% | $51.7289 | $51.73 | $51.75 | $51.70 |
| 7 purchase totals = | $1,001.69 | $1,076.9947 | $1,076.99 | $1,077.05 | $1,077.00 | |