| 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 | $138.29 | 4.369% | $144.3319 | $144.33 | $144.35 | $144.30 |
| Purchase #2 | $106.98 | 9.117% | $116.7334 | $116.73 | $116.75 | $116.70 |
| Purchase #3 | $106.51 | 11.509% | $118.7682 | $118.77 | $118.75 | $118.80 |
| Purchase #4 | $137.53 | 9.803% | $151.0121 | $151.01 | $151.00 | $151.00 |
| Purchase #5 | $156.62 | 5.403% | $165.0822 | $165.08 | $165.10 | $165.10 |
| Purchase #6 | $200.44 | 10.131% | $220.7466 | $220.75 | $220.75 | $220.70 |
| Purchase #7 | $122.27 | 10.783% | $135.4544 | $135.45 | $135.45 | $135.50 |
| 7 purchase totals = | $968.64 | $1,052.1288 | $1,052.12 | $1,052.15 | $1,052.10 | |