| 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 | $145.93 | 7.400% | $156.7288 | $156.73 | $156.75 | $156.70 |
| Purchase #2 | $165.45 | 10.129% | $182.2084 | $182.21 | $182.20 | $182.20 |
| Purchase #3 | $179.35 | 4.646% | $187.6826 | $187.68 | $187.70 | $187.70 |
| Purchase #4 | $139.37 | 9.325% | $152.3663 | $152.37 | $152.35 | $152.40 |
| Purchase #5 | $189.64 | 5.639% | $200.3338 | $200.33 | $200.35 | $200.30 |
| Purchase #6 | $203.43 | 4.491% | $212.566 | $212.57 | $212.55 | $212.60 |
| Purchase #7 | $16.29 | 13.250% | $18.4484 | $18.45 | $18.45 | $18.40 |
| 7 purchase totals = | $1,039.46 | $1,110.3343 | $1,110.34 | $1,110.35 | $1,110.30 | |