| 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 | $189.45 | 4.535% | $198.0416 | $198.04 | $198.05 | $198.00 |
| Purchase #2 | $248.51 | 8.576% | $269.8222 | $269.82 | $269.80 | $269.80 |
| Purchase #3 | $125.44 | 7.450% | $134.7853 | $134.79 | $134.80 | $134.80 |
| Purchase #4 | $153.69 | 12.653% | $173.1364 | $173.14 | $173.15 | $173.10 |
| Purchase #5 | $105.30 | 11.729% | $117.6506 | $117.65 | $117.65 | $117.70 |
| Purchase #6 | $152.42 | 13.752% | $173.3808 | $173.38 | $173.40 | $173.40 |
| Purchase #7 | $130.33 | 9.584% | $142.8208 | $142.82 | $142.80 | $142.80 |
| 7 purchase totals = | $1,105.14 | $1,209.6377 | $1,209.64 | $1,209.65 | $1,209.60 | |