| 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 | $146.62 | 3.352% | $151.5347 | $151.53 | $151.55 | $151.50 |
| Purchase #2 | $28.48 | 11.227% | $31.6774 | $31.68 | $31.70 | $31.70 |
| Purchase #3 | $90.37 | 3.841% | $93.8411 | $93.84 | $93.85 | $93.80 |
| Purchase #4 | $139.59 | 5.345% | $147.0511 | $147.05 | $147.05 | $147.10 |
| Purchase #5 | $164.42 | 4.271% | $171.4424 | $171.44 | $171.45 | $171.40 |
| Purchase #6 | $230.33 | 10.792% | $255.1872 | $255.19 | $255.20 | $255.20 |
| Purchase #7 | $43.34 | 8.573% | $47.0555 | $47.06 | $47.05 | $47.10 |
| 7 purchase totals = | $843.15 | $897.7894 | $897.79 | $897.85 | $897.80 | |