| 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 | $206.67 | 11.781% | $231.0178 | $231.02 | $231.00 | $231.00 |
| Purchase #2 | $221.49 | 8.417% | $240.1328 | $240.13 | $240.15 | $240.10 |
| Purchase #3 | $129.74 | 10.228% | $143.0098 | $143.01 | $143.00 | $143.00 |
| Purchase #4 | $248.88 | 11.822% | $278.3026 | $278.30 | $278.30 | $278.30 |
| Purchase #5 | $121.25 | 8.463% | $131.5114 | $131.51 | $131.50 | $131.50 |
| Purchase #6 | $160.47 | 11.664% | $179.1872 | $179.19 | $179.20 | $179.20 |
| Purchase #7 | $141.42 | 12.664% | $159.3294 | $159.33 | $159.35 | $159.30 |
| 7 purchase totals = | $1,229.92 | $1,362.4910 | $1,362.49 | $1,362.50 | $1,362.40 | |