| 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 | $230.39 | 9.606% | $252.5213 | $252.52 | $252.50 | $252.50 |
| Purchase #2 | $248.56 | 4.753% | $260.3741 | $260.37 | $260.35 | $260.40 |
| Purchase #3 | $153.96 | 10.305% | $169.8256 | $169.83 | $169.85 | $169.80 |
| Purchase #4 | $128.34 | 12.256% | $144.0694 | $144.07 | $144.05 | $144.10 |
| Purchase #5 | $135.89 | 5.556% | $143.44 | $143.44 | $143.45 | $143.40 |
| Purchase #6 | $145.64 | 5.694% | $153.9327 | $153.93 | $153.95 | $153.90 |
| Purchase #7 | $71.28 | 13.109% | $80.6241 | $80.62 | $80.60 | $80.60 |
| 7 purchase totals = | $1,114.06 | $1,204.7872 | $1,204.78 | $1,204.75 | $1,204.70 | |