| 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 | $186.93 | 3.400% | $193.2856 | $193.29 | $193.30 | $193.30 |
| Purchase #2 | $100.93 | 5.346% | $106.3257 | $106.33 | $106.35 | $106.30 |
| Purchase #3 | $172.30 | 3.667% | $178.6182 | $178.62 | $178.60 | $178.60 |
| Purchase #4 | $182.84 | 7.332% | $196.2458 | $196.25 | $196.25 | $196.20 |
| Purchase #5 | $138.74 | 4.340% | $144.7613 | $144.76 | $144.75 | $144.80 |
| Purchase #6 | $191.64 | 10.273% | $211.3272 | $211.33 | $211.35 | $211.30 |
| Purchase #7 | $229.80 | 13.336% | $260.4461 | $260.45 | $260.45 | $260.40 |
| 7 purchase totals = | $1,203.18 | $1,291.0099 | $1,291.03 | $1,291.05 | $1,290.90 | |