| 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 | $138.94 | 8.411% | $150.6262 | $150.63 | $150.65 | $150.60 |
| Purchase #2 | $135.64 | 3.669% | $140.6166 | $140.62 | $140.60 | $140.60 |
| Purchase #3 | $232.27 | 3.665% | $240.7827 | $240.78 | $240.80 | $240.80 |
| Purchase #4 | $185.32 | 12.329% | $208.1681 | $208.17 | $208.15 | $208.20 |
| Purchase #5 | $112.53 | 6.151% | $119.4517 | $119.45 | $119.45 | $119.50 |
| Purchase #6 | $121.67 | 8.180% | $131.6226 | $131.62 | $131.60 | $131.60 |
| Purchase #7 | $222.61 | 4.823% | $233.3465 | $233.35 | $233.35 | $233.30 |
| 7 purchase totals = | $1,148.98 | $1,224.6144 | $1,224.62 | $1,224.60 | $1,224.60 | |