| 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 | $135.51 | 3.834% | $140.7055 | $140.71 | $140.70 | $140.70 |
| Purchase #2 | $192.54 | 5.617% | $203.355 | $203.36 | $203.35 | $203.40 |
| Purchase #3 | $185.99 | 5.111% | $195.4959 | $195.50 | $195.50 | $195.50 |
| Purchase #4 | $114.26 | 3.454% | $118.2065 | $118.21 | $118.20 | $118.20 |
| Purchase #5 | $143.80 | 9.195% | $157.0224 | $157.02 | $157.00 | $157.00 |
| Purchase #6 | $178.68 | 6.580% | $190.4371 | $190.44 | $190.45 | $190.40 |
| Purchase #7 | $83.54 | 11.855% | $93.4437 | $93.44 | $93.45 | $93.40 |
| 7 purchase totals = | $1,034.32 | $1,098.6661 | $1,098.68 | $1,098.65 | $1,098.60 | |