| 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 | $154.81 | 12.540% | $174.2232 | $174.22 | $174.20 | $174.20 |
| Purchase #2 | $136.74 | 13.737% | $155.524 | $155.52 | $155.50 | $155.50 |
| Purchase #3 | $187.76 | 4.131% | $195.5164 | $195.52 | $195.50 | $195.50 |
| Purchase #4 | $142.75 | 9.404% | $156.1742 | $156.17 | $156.15 | $156.20 |
| Purchase #5 | $131.90 | 4.874% | $138.3288 | $138.33 | $138.35 | $138.30 |
| Purchase #6 | $159.57 | 10.793% | $176.7924 | $176.79 | $176.80 | $176.80 |
| Purchase #7 | $85.35 | 9.874% | $93.7775 | $93.78 | $93.80 | $93.80 |
| 7 purchase totals = | $998.88 | $1,090.3365 | $1,090.33 | $1,090.30 | $1,090.30 | |