| 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 | $131.38 | 13.553% | $149.1859 | $149.19 | $149.20 | $149.20 |
| Purchase #2 | $98.91 | 7.149% | $105.9811 | $105.98 | $106.00 | $106.00 |
| Purchase #3 | $199.50 | 5.783% | $211.0371 | $211.04 | $211.05 | $211.00 |
| Purchase #4 | $31.42 | 8.408% | $34.0618 | $34.06 | $34.05 | $34.10 |
| Purchase #5 | $192.50 | 7.372% | $206.6911 | $206.69 | $206.70 | $206.70 |
| Purchase #6 | $8.54 | 13.515% | $9.6942 | $9.69 | $9.70 | $9.70 |
| Purchase #7 | $146.45 | 12.743% | $165.1121 | $165.11 | $165.10 | $165.10 |
| 7 purchase totals = | $808.70 | $881.7633 | $881.76 | $881.80 | $881.80 | |