| 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 | $247.59 | 12.396% | $278.2813 | $278.28 | $278.30 | $278.30 |
| Purchase #2 | $11.55 | 8.568% | $12.5396 | $12.54 | $12.55 | $12.50 |
| Purchase #3 | $160.94 | 7.528% | $173.0556 | $173.06 | $173.05 | $173.10 |
| Purchase #4 | $249.74 | 9.568% | $273.6351 | $273.64 | $273.65 | $273.60 |
| Purchase #5 | $101.27 | 4.517% | $105.8444 | $105.84 | $105.85 | $105.80 |
| Purchase #6 | $238.92 | 13.247% | $270.5697 | $270.57 | $270.55 | $270.60 |
| Purchase #7 | $144.56 | 6.701% | $154.247 | $154.25 | $154.25 | $154.20 |
| 7 purchase totals = | $1,154.57 | $1,268.1727 | $1,268.18 | $1,268.20 | $1,268.10 | |