| 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 | $135.96 | 9.604% | $149.0176 | $149.02 | $149.00 | $149.00 |
| Purchase #2 | $215.77 | 12.409% | $242.5449 | $242.54 | $242.55 | $242.50 |
| Purchase #3 | $196.30 | 6.752% | $209.5542 | $209.55 | $209.55 | $209.60 |
| Purchase #4 | $196.29 | 11.570% | $219.0008 | $219.00 | $219.00 | $219.00 |
| Purchase #5 | $157.60 | 3.391% | $162.9442 | $162.94 | $162.95 | $162.90 |
| Purchase #6 | $30.74 | 11.520% | $34.2812 | $34.28 | $34.30 | $34.30 |
| Purchase #7 | $144.87 | 12.147% | $162.4674 | $162.47 | $162.45 | $162.50 |
| 7 purchase totals = | $1,077.53 | $1,179.8103 | $1,179.80 | $1,179.80 | $1,179.80 | |