| 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 | $113.67 | 7.249% | $121.9099 | $121.91 | $121.90 | $121.90 |
| Purchase #2 | $178.44 | 9.778% | $195.8879 | $195.89 | $195.90 | $195.90 |
| Purchase #3 | $108.47 | 8.595% | $117.793 | $117.79 | $117.80 | $117.80 |
| Purchase #4 | $214.27 | 10.678% | $237.1498 | $237.15 | $237.15 | $237.10 |
| Purchase #5 | $156.71 | 11.218% | $174.2897 | $174.29 | $174.30 | $174.30 |
| Purchase #6 | $217.58 | 5.165% | $228.818 | $228.82 | $228.80 | $228.80 |
| Purchase #7 | $227.77 | 13.537% | $258.6032 | $258.60 | $258.60 | $258.60 |
| 7 purchase totals = | $1,216.91 | $1,334.4515 | $1,334.45 | $1,334.45 | $1,334.40 | |