| 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 | $117.28 | 9.607% | $128.5471 | $128.55 | $128.55 | $128.50 |
| Purchase #2 | $7.85 | 6.253% | $8.3409 | $8.34 | $8.35 | $8.30 |
| Purchase #3 | $209.49 | 7.506% | $225.2143 | $225.21 | $225.20 | $225.20 |
| Purchase #4 | $227.57 | 9.696% | $249.6352 | $249.64 | $249.65 | $249.60 |
| Purchase #5 | $248.45 | 11.772% | $277.6975 | $277.70 | $277.70 | $277.70 |
| Purchase #6 | $230.44 | 6.850% | $246.2251 | $246.23 | $246.25 | $246.20 |
| Purchase #7 | $103.26 | 9.220% | $112.7806 | $112.78 | $112.80 | $112.80 |
| 7 purchase totals = | $1,144.34 | $1,248.4407 | $1,248.45 | $1,248.50 | $1,248.30 | |