| 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 | $110.35 | 10.506% | $121.9434 | $121.94 | $121.95 | $121.90 |
| Purchase #2 | $243.48 | 12.624% | $274.2169 | $274.22 | $274.20 | $274.20 |
| Purchase #3 | $112.90 | 5.171% | $118.7381 | $118.74 | $118.75 | $118.70 |
| Purchase #4 | $203.92 | 8.535% | $221.3246 | $221.32 | $221.30 | $221.30 |
| Purchase #5 | $129.34 | 3.640% | $134.048 | $134.05 | $134.05 | $134.00 |
| Purchase #6 | $130.36 | 8.306% | $141.1877 | $141.19 | $141.20 | $141.20 |
| Purchase #7 | $87.45 | 11.629% | $97.6196 | $97.62 | $97.60 | $97.60 |
| 7 purchase totals = | $1,017.80 | $1,109.0783 | $1,109.08 | $1,109.05 | $1,108.90 | |