| 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 | $120.25 | 6.720% | $128.3308 | $128.33 | $128.35 | $128.30 |
| Purchase #2 | $238.58 | 5.627% | $252.0049 | $252.00 | $252.00 | $252.00 |
| Purchase #3 | $174.90 | 7.390% | $187.8251 | $187.83 | $187.85 | $187.80 |
| Purchase #4 | $185.81 | 5.432% | $195.9032 | $195.90 | $195.90 | $195.90 |
| Purchase #5 | $34.55 | 4.387% | $36.0657 | $36.07 | $36.05 | $36.10 |
| Purchase #6 | $209.88 | 13.590% | $238.4027 | $238.40 | $238.40 | $238.40 |
| Purchase #7 | $107.92 | 11.673% | $120.5175 | $120.52 | $120.50 | $120.50 |
| 7 purchase totals = | $1,071.89 | $1,159.0499 | $1,159.05 | $1,159.05 | $1,159.00 | |