| 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 | $215.85 | 10.163% | $237.7868 | $237.79 | $237.80 | $237.80 |
| Purchase #2 | $137.49 | 6.628% | $146.6028 | $146.60 | $146.60 | $146.60 |
| Purchase #3 | $196.93 | 6.421% | $209.5749 | $209.57 | $209.55 | $209.60 |
| Purchase #4 | $142.79 | 7.428% | $153.3964 | $153.40 | $153.40 | $153.40 |
| Purchase #5 | $244.30 | 10.498% | $269.9466 | $269.95 | $269.95 | $269.90 |
| Purchase #6 | $218.53 | 8.778% | $237.7126 | $237.71 | $237.70 | $237.70 |
| Purchase #7 | $236.29 | 12.748% | $266.4122 | $266.41 | $266.40 | $266.40 |
| 7 purchase totals = | $1,392.18 | $1,521.4323 | $1,521.43 | $1,521.40 | $1,521.40 | |