| 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 | $179.99 | 6.274% | $191.2826 | $191.28 | $191.30 | $191.30 |
| Purchase #2 | $89.79 | 12.511% | $101.0236 | $101.02 | $101.00 | $101.00 |
| Purchase #3 | $148.44 | 6.466% | $158.0381 | $158.04 | $158.05 | $158.00 |
| Purchase #4 | $225.26 | 10.281% | $248.419 | $248.42 | $248.40 | $248.40 |
| Purchase #5 | $196.40 | 8.794% | $213.6714 | $213.67 | $213.65 | $213.70 |
| Purchase #6 | $178.26 | 7.654% | $191.904 | $191.90 | $191.90 | $191.90 |
| Purchase #7 | $32.67 | 9.678% | $35.8318 | $35.83 | $35.85 | $35.80 |
| 7 purchase totals = | $1,050.81 | $1,140.1705 | $1,140.16 | $1,140.15 | $1,140.10 | |