| 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 | $142.35 | 12.667% | $160.3815 | $160.38 | $160.40 | $160.40 |
| Purchase #2 | $122.74 | 10.644% | $135.8044 | $135.80 | $135.80 | $135.80 |
| Purchase #3 | $230.74 | 3.621% | $239.0951 | $239.10 | $239.10 | $239.10 |
| Purchase #4 | $74.44 | 3.149% | $76.7841 | $76.78 | $76.80 | $76.80 |
| Purchase #5 | $178.53 | 6.272% | $189.7274 | $189.73 | $189.75 | $189.70 |
| Purchase #6 | $104.55 | 10.621% | $115.6543 | $115.65 | $115.65 | $115.70 |
| Purchase #7 | $199.27 | 5.282% | $209.7954 | $209.80 | $209.80 | $209.80 |
| 7 purchase totals = | $1,052.62 | $1,127.2422 | $1,127.24 | $1,127.30 | $1,127.30 | |