| 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 | $160.57 | 6.764% | $171.431 | $171.43 | $171.45 | $171.40 |
| Purchase #2 | $105.54 | 11.228% | $117.39 | $117.39 | $117.40 | $117.40 |
| Purchase #3 | $249.85 | 11.407% | $278.3504 | $278.35 | $278.35 | $278.40 |
| Purchase #4 | $140.96 | 5.831% | $149.1794 | $149.18 | $149.20 | $149.20 |
| Purchase #5 | $73.26 | 4.149% | $76.2996 | $76.30 | $76.30 | $76.30 |
| Purchase #6 | $230.54 | 4.369% | $240.6123 | $240.61 | $240.60 | $240.60 |
| Purchase #7 | $116.61 | 11.102% | $129.556 | $129.56 | $129.55 | $129.60 |
| 7 purchase totals = | $1,077.33 | $1,162.8187 | $1,162.82 | $1,162.85 | $1,162.90 | |