| 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 | $131.59 | 3.164% | $135.7535 | $135.75 | $135.75 | $135.80 |
| Purchase #2 | $176.43 | 3.792% | $183.1202 | $183.12 | $183.10 | $183.10 |
| Purchase #3 | $77.56 | 12.841% | $87.5195 | $87.52 | $87.50 | $87.50 |
| Purchase #4 | $160.68 | 13.163% | $181.8303 | $181.83 | $181.85 | $181.80 |
| Purchase #5 | $128.58 | 4.810% | $134.7647 | $134.76 | $134.75 | $134.80 |
| Purchase #6 | $81.52 | 13.731% | $92.7135 | $92.71 | $92.70 | $92.70 |
| Purchase #7 | $5.32 | 9.694% | $5.8357 | $5.84 | $5.85 | $5.80 |
| 7 purchase totals = | $761.68 | $821.5374 | $821.53 | $821.50 | $821.50 | |