| 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 | $143.34 | 11.475% | $159.7883 | $159.79 | $159.80 | $159.80 |
| Purchase #2 | $92.72 | 6.783% | $99.0092 | $99.01 | $99.00 | $99.00 |
| Purchase #3 | $62.98 | 10.209% | $69.4096 | $69.41 | $69.40 | $69.40 |
| Purchase #4 | $147.86 | 5.536% | $156.0455 | $156.05 | $156.05 | $156.00 |
| Purchase #5 | $127.55 | 4.334% | $133.078 | $133.08 | $133.10 | $133.10 |
| Purchase #6 | $140.80 | 12.582% | $158.5155 | $158.52 | $158.50 | $158.50 |
| Purchase #7 | $70.36 | 6.586% | $74.9939 | $74.99 | $75.00 | $75.00 |
| 7 purchase totals = | $785.61 | $850.8400 | $850.85 | $850.85 | $850.80 | |