| 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 | $189.31 | 4.322% | $197.492 | $197.49 | $197.50 | $197.50 |
| Purchase #2 | $165.53 | 4.693% | $173.2983 | $173.30 | $173.30 | $173.30 |
| Purchase #3 | $61.99 | 11.681% | $69.2311 | $69.23 | $69.25 | $69.20 |
| Purchase #4 | $118.67 | 10.502% | $131.1327 | $131.13 | $131.15 | $131.10 |
| Purchase #5 | $106.41 | 3.562% | $110.2003 | $110.20 | $110.20 | $110.20 |
| Purchase #6 | $179.32 | 4.374% | $187.1635 | $187.16 | $187.15 | $187.20 |
| Purchase #7 | $235.29 | 13.822% | $267.8118 | $267.81 | $267.80 | $267.80 |
| 7 purchase totals = | $1,056.52 | $1,136.3297 | $1,136.32 | $1,136.35 | $1,136.30 | |