| 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 | $228.63 | 13.172% | $258.7451 | $258.75 | $258.75 | $258.70 |
| Purchase #2 | $136.80 | 7.762% | $147.4184 | $147.42 | $147.40 | $147.40 |
| Purchase #3 | $120.89 | 6.178% | $128.3586 | $128.36 | $128.35 | $128.40 |
| Purchase #4 | $229.64 | 12.542% | $258.4414 | $258.44 | $258.45 | $258.40 |
| Purchase #5 | $112.51 | 4.861% | $117.9791 | $117.98 | $118.00 | $118.00 |
| Purchase #6 | $49.46 | 12.361% | $55.5738 | $55.57 | $55.55 | $55.60 |
| Purchase #7 | $248.92 | 9.840% | $273.4137 | $273.41 | $273.40 | $273.40 |
| 7 purchase totals = | $1,126.85 | $1,239.9301 | $1,239.93 | $1,239.90 | $1,239.90 | |