| 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 | $128.80 | 5.384% | $135.7346 | $135.73 | $135.75 | $135.70 |
| Purchase #2 | $204.75 | 12.793% | $230.9437 | $230.94 | $230.95 | $230.90 |
| Purchase #3 | $113.63 | 6.202% | $120.6773 | $120.68 | $120.70 | $120.70 |
| Purchase #4 | $143.83 | 7.790% | $155.0344 | $155.03 | $155.05 | $155.00 |
| Purchase #5 | $63.88 | 13.306% | $72.3799 | $72.38 | $72.40 | $72.40 |
| Purchase #6 | $108.76 | 11.102% | $120.8345 | $120.83 | $120.85 | $120.80 |
| Purchase #7 | $246.73 | 8.759% | $268.3411 | $268.34 | $268.35 | $268.30 |
| 7 purchase totals = | $1,010.38 | $1,103.9455 | $1,103.93 | $1,104.05 | $1,103.80 | |