| 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 | $121.76 | 5.374% | $128.3034 | $128.30 | $128.30 | $128.30 |
| Purchase #2 | $213.70 | 8.502% | $231.8688 | $231.87 | $231.85 | $231.90 |
| Purchase #3 | $200.48 | 6.506% | $213.5232 | $213.52 | $213.50 | $213.50 |
| Purchase #4 | $8.32 | 10.191% | $9.1679 | $9.17 | $9.15 | $9.20 |
| Purchase #5 | $229.25 | 12.807% | $258.61 | $258.61 | $258.60 | $258.60 |
| Purchase #6 | $195.54 | 7.303% | $209.8203 | $209.82 | $209.80 | $209.80 |
| Purchase #7 | $198.87 | 11.120% | $220.9843 | $220.98 | $221.00 | $221.00 |
| 7 purchase totals = | $1,167.92 | $1,272.2779 | $1,272.27 | $1,272.20 | $1,272.30 | |