| 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 | $168.88 | 13.802% | $192.1888 | $192.19 | $192.20 | $192.20 |
| Purchase #2 | $130.79 | 9.635% | $143.3916 | $143.39 | $143.40 | $143.40 |
| Purchase #3 | $74.56 | 7.536% | $80.1788 | $80.18 | $80.20 | $80.20 |
| Purchase #4 | $157.59 | 3.109% | $162.4895 | $162.49 | $162.50 | $162.50 |
| Purchase #5 | $176.95 | 7.859% | $190.8565 | $190.86 | $190.85 | $190.90 |
| Purchase #6 | $110.87 | 11.668% | $123.8063 | $123.81 | $123.80 | $123.80 |
| Purchase #7 | $198.68 | 7.571% | $213.7221 | $213.72 | $213.70 | $213.70 |
| 7 purchase totals = | $1,018.32 | $1,106.6336 | $1,106.64 | $1,106.65 | $1,106.70 | |