| 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 | $153.50 | 9.734% | $168.4417 | $168.44 | $168.45 | $168.40 |
| Purchase #2 | $191.96 | 4.802% | $201.1779 | $201.18 | $201.20 | $201.20 |
| Purchase #3 | $120.96 | 8.236% | $130.9223 | $130.92 | $130.90 | $130.90 |
| Purchase #4 | $150.93 | 3.438% | $156.119 | $156.12 | $156.10 | $156.10 |
| Purchase #5 | $137.40 | 7.201% | $147.2942 | $147.29 | $147.30 | $147.30 |
| Purchase #6 | $222.34 | 9.548% | $243.569 | $243.57 | $243.55 | $243.60 |
| Purchase #7 | $94.59 | 6.517% | $100.7544 | $100.75 | $100.75 | $100.80 |
| 7 purchase totals = | $1,071.68 | $1,148.2785 | $1,148.27 | $1,148.25 | $1,148.30 | |