| 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 | $195.42 | 12.597% | $220.0371 | $220.04 | $220.05 | $220.00 |
| Purchase #2 | $13.43 | 10.825% | $14.8838 | $14.88 | $14.90 | $14.90 |
| Purchase #3 | $143.53 | 12.742% | $161.8186 | $161.82 | $161.80 | $161.80 |
| Purchase #4 | $214.63 | 5.864% | $227.2159 | $227.22 | $227.20 | $227.20 |
| Purchase #5 | $149.94 | 3.216% | $154.7621 | $154.76 | $154.75 | $154.80 |
| Purchase #6 | $179.30 | 9.602% | $196.5164 | $196.52 | $196.50 | $196.50 |
| Purchase #7 | $147.56 | 13.475% | $167.4437 | $167.44 | $167.45 | $167.40 |
| 7 purchase totals = | $1,043.81 | $1,142.6776 | $1,142.68 | $1,142.65 | $1,142.60 | |