| 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 | $153.67 | 12.788% | $173.3213 | $173.32 | $173.30 | $173.30 |
| Purchase #2 | $114.90 | 6.327% | $122.1697 | $122.17 | $122.15 | $122.20 |
| Purchase #3 | $164.76 | 4.429% | $172.0572 | $172.06 | $172.05 | $172.10 |
| Purchase #4 | $171.94 | 10.496% | $189.9868 | $189.99 | $190.00 | $190.00 |
| Purchase #5 | $210.43 | 10.644% | $232.8282 | $232.83 | $232.85 | $232.80 |
| Purchase #6 | $239.83 | 7.159% | $256.9994 | $257.00 | $257.00 | $257.00 |
| Purchase #7 | $227.81 | 9.111% | $248.5658 | $248.57 | $248.55 | $248.60 |
| 7 purchase totals = | $1,283.34 | $1,395.9284 | $1,395.94 | $1,395.90 | $1,396.00 | |