| 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 | $228.58 | 13.428% | $259.2737 | $259.27 | $259.25 | $259.30 |
| Purchase #2 | $193.29 | 8.719% | $210.143 | $210.14 | $210.15 | $210.10 |
| Purchase #3 | $149.96 | 10.145% | $165.1734 | $165.17 | $165.15 | $165.20 |
| Purchase #4 | $231.46 | 7.317% | $248.3959 | $248.40 | $248.40 | $248.40 |
| Purchase #5 | $34.62 | 5.717% | $36.5992 | $36.60 | $36.60 | $36.60 |
| Purchase #6 | $29.94 | 10.558% | $33.1011 | $33.10 | $33.10 | $33.10 |
| Purchase #7 | $171.74 | 10.324% | $189.4704 | $189.47 | $189.45 | $189.50 |
| 7 purchase totals = | $1,039.59 | $1,142.1567 | $1,142.15 | $1,142.10 | $1,142.20 | |