| 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 | $206.71 | 6.428% | $219.9973 | $220.00 | $220.00 | $220.00 |
| Purchase #2 | $240.78 | 5.735% | $254.5887 | $254.59 | $254.60 | $254.60 |
| Purchase #3 | $139.55 | 5.677% | $147.4723 | $147.47 | $147.45 | $147.50 |
| Purchase #4 | $143.92 | 5.729% | $152.1652 | $152.17 | $152.15 | $152.20 |
| Purchase #5 | $231.80 | 5.843% | $245.3441 | $245.34 | $245.35 | $245.30 |
| Purchase #6 | $149.93 | 9.612% | $164.3413 | $164.34 | $164.35 | $164.30 |
| Purchase #7 | $190.64 | 7.165% | $204.2994 | $204.30 | $204.30 | $204.30 |
| 7 purchase totals = | $1,303.33 | $1,388.2083 | $1,388.21 | $1,388.20 | $1,388.20 | |