| 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 | $133.85 | 8.546% | $145.2888 | $145.29 | $145.30 | $145.30 |
| Purchase #2 | $142.83 | 8.116% | $154.4221 | $154.42 | $154.40 | $154.40 |
| Purchase #3 | $30.39 | 4.180% | $31.6603 | $31.66 | $31.65 | $31.70 |
| Purchase #4 | $149.52 | 11.749% | $167.0871 | $167.09 | $167.10 | $167.10 |
| Purchase #5 | $182.45 | 10.760% | $202.0816 | $202.08 | $202.10 | $202.10 |
| Purchase #6 | $87.53 | 7.487% | $94.0834 | $94.08 | $94.10 | $94.10 |
| Purchase #7 | $170.41 | 6.625% | $181.6997 | $181.70 | $181.70 | $181.70 |
| 7 purchase totals = | $896.98 | $976.3230 | $976.32 | $976.35 | $976.40 | |