| 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 | $132.68 | 7.327% | $142.4015 | $142.40 | $142.40 | $142.40 |
| Purchase #2 | $239.39 | 11.150% | $266.082 | $266.08 | $266.10 | $266.10 |
| Purchase #3 | $39.30 | 7.123% | $42.0993 | $42.10 | $42.10 | $42.10 |
| Purchase #4 | $193.26 | 12.206% | $216.8493 | $216.85 | $216.85 | $216.80 |
| Purchase #5 | $227.77 | 8.544% | $247.2307 | $247.23 | $247.25 | $247.20 |
| Purchase #6 | $62.29 | 6.368% | $66.2566 | $66.26 | $66.25 | $66.30 |
| Purchase #7 | $188.46 | 11.196% | $209.56 | $209.56 | $209.55 | $209.60 |
| 7 purchase totals = | $1,083.15 | $1,190.4794 | $1,190.48 | $1,190.50 | $1,190.50 | |