| 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 | $109.27 | 13.657% | $124.193 | $124.19 | $124.20 | $124.20 |
| Purchase #2 | $131.72 | 3.174% | $135.9008 | $135.90 | $135.90 | $135.90 |
| Purchase #3 | $225.47 | 6.176% | $239.395 | $239.40 | $239.40 | $239.40 |
| Purchase #4 | $216.90 | 3.395% | $224.2638 | $224.26 | $224.25 | $224.30 |
| Purchase #5 | $186.93 | 7.155% | $200.3048 | $200.30 | $200.30 | $200.30 |
| Purchase #6 | $134.55 | 5.629% | $142.1238 | $142.12 | $142.10 | $142.10 |
| Purchase #7 | $176.38 | 13.692% | $200.5299 | $200.53 | $200.55 | $200.50 |
| 7 purchase totals = | $1,181.22 | $1,266.7111 | $1,266.70 | $1,266.70 | $1,266.70 | |