| 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 | $150.41 | 4.341% | $156.9393 | $156.94 | $156.95 | $156.90 |
| Purchase #2 | $157.80 | 13.369% | $178.8963 | $178.90 | $178.90 | $178.90 |
| Purchase #3 | $143.71 | 7.473% | $154.4494 | $154.45 | $154.45 | $154.40 |
| Purchase #4 | $16.88 | 8.110% | $18.249 | $18.25 | $18.25 | $18.20 |
| Purchase #5 | $202.98 | 7.662% | $218.5323 | $218.53 | $218.55 | $218.50 |
| Purchase #6 | $86.76 | 3.279% | $89.6049 | $89.60 | $89.60 | $89.60 |
| Purchase #7 | $235.39 | 4.653% | $246.3427 | $246.34 | $246.35 | $246.30 |
| 7 purchase totals = | $993.93 | $1,063.0139 | $1,063.01 | $1,063.05 | $1,062.80 | |