| 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 | $149.41 | 5.502% | $157.6305 | $157.63 | $157.65 | $157.60 |
| Purchase #2 | $137.60 | 12.725% | $155.1096 | $155.11 | $155.10 | $155.10 |
| Purchase #3 | $131.68 | 10.667% | $145.7263 | $145.73 | $145.75 | $145.70 |
| Purchase #4 | $161.91 | 7.609% | $174.2297 | $174.23 | $174.25 | $174.20 |
| Purchase #5 | $193.48 | 13.273% | $219.1606 | $219.16 | $219.15 | $219.20 |
| Purchase #6 | $17.51 | 4.161% | $18.2386 | $18.24 | $18.25 | $18.20 |
| Purchase #7 | $232.53 | 9.561% | $254.7622 | $254.76 | $254.75 | $254.80 |
| 7 purchase totals = | $1,024.12 | $1,124.8575 | $1,124.86 | $1,124.90 | $1,124.80 | |