| 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 | $128.74 | 5.150% | $135.3701 | $135.37 | $135.35 | $135.40 |
| Purchase #2 | $17.64 | 13.584% | $20.0362 | $20.04 | $20.05 | $20.00 |
| Purchase #3 | $121.65 | 8.123% | $131.5316 | $131.53 | $131.55 | $131.50 |
| Purchase #4 | $142.71 | 3.395% | $147.555 | $147.56 | $147.55 | $147.60 |
| Purchase #5 | $248.99 | 8.117% | $269.2005 | $269.20 | $269.20 | $269.20 |
| Purchase #6 | $97.54 | 5.142% | $102.5555 | $102.56 | $102.55 | $102.60 |
| Purchase #7 | $166.65 | 7.278% | $178.7788 | $178.78 | $178.80 | $178.80 |
| 7 purchase totals = | $923.92 | $985.0277 | $985.04 | $985.05 | $985.10 | |