| 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 | $131.36 | 12.832% | $148.2161 | $148.22 | $148.20 | $148.20 |
| Purchase #2 | $161.47 | 7.789% | $174.0469 | $174.05 | $174.05 | $174.00 |
| Purchase #3 | $74.32 | 4.293% | $77.5106 | $77.51 | $77.50 | $77.50 |
| Purchase #4 | $81.58 | 4.137% | $84.955 | $84.96 | $84.95 | $85.00 |
| Purchase #5 | $148.53 | 4.678% | $155.4782 | $155.48 | $155.50 | $155.50 |
| Purchase #6 | $245.79 | 10.481% | $271.5512 | $271.55 | $271.55 | $271.60 |
| Purchase #7 | $155.33 | 6.407% | $165.282 | $165.28 | $165.30 | $165.30 |
| 7 purchase totals = | $998.38 | $1,077.0400 | $1,077.05 | $1,077.05 | $1,077.10 | |