| 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 | $130.93 | 8.783% | $142.4296 | $142.43 | $142.45 | $142.40 |
| Purchase #2 | $194.82 | 7.375% | $209.188 | $209.19 | $209.20 | $209.20 |
| Purchase #3 | $148.63 | 8.825% | $161.7466 | $161.75 | $161.75 | $161.70 |
| Purchase #4 | $145.64 | 3.283% | $150.4214 | $150.42 | $150.40 | $150.40 |
| Purchase #5 | $158.79 | 5.753% | $167.9252 | $167.93 | $167.95 | $167.90 |
| Purchase #6 | $162.68 | 6.864% | $173.8464 | $173.85 | $173.85 | $173.80 |
| Purchase #7 | $165.86 | 3.280% | $171.3002 | $171.30 | $171.30 | $171.30 |
| 7 purchase totals = | $1,107.35 | $1,176.8574 | $1,176.87 | $1,176.90 | $1,176.70 | |