| 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 | $144.67 | 3.384% | $149.5656 | $149.57 | $149.55 | $149.60 |
| Purchase #2 | $132.30 | 5.103% | $139.0513 | $139.05 | $139.05 | $139.10 |
| Purchase #3 | $226.57 | 10.424% | $250.1877 | $250.19 | $250.20 | $250.20 |
| Purchase #4 | $33.30 | 6.716% | $35.5364 | $35.54 | $35.55 | $35.50 |
| Purchase #5 | $70.29 | 9.634% | $77.0617 | $77.06 | $77.05 | $77.10 |
| Purchase #6 | $174.33 | 11.494% | $194.3675 | $194.37 | $194.35 | $194.40 |
| Purchase #7 | $183.96 | 13.732% | $209.2214 | $209.22 | $209.20 | $209.20 |
| 7 purchase totals = | $965.42 | $1,054.9916 | $1,055.00 | $1,054.95 | $1,055.10 | |