| 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 | $129.62 | 8.423% | $140.5379 | $140.54 | $140.55 | $140.50 |
| Purchase #2 | $194.84 | 5.827% | $206.1933 | $206.19 | $206.20 | $206.20 |
| Purchase #3 | $8.48 | 3.579% | $8.7835 | $8.78 | $8.80 | $8.80 |
| Purchase #4 | $35.51 | 13.452% | $40.2868 | $40.29 | $40.30 | $40.30 |
| Purchase #5 | $54.64 | 13.442% | $61.9847 | $61.98 | $62.00 | $62.00 |
| Purchase #6 | $100.50 | 3.706% | $104.2245 | $104.22 | $104.20 | $104.20 |
| Purchase #7 | $75.36 | 11.752% | $84.2163 | $84.22 | $84.20 | $84.20 |
| 7 purchase totals = | $598.95 | $646.2270 | $646.22 | $646.25 | $646.20 | |