| 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 | $123.74 | 13.632% | $140.6082 | $140.61 | $140.60 | $140.60 |
| Purchase #2 | $103.66 | 8.814% | $112.7966 | $112.80 | $112.80 | $112.80 |
| Purchase #3 | $71.33 | 3.185% | $73.6019 | $73.60 | $73.60 | $73.60 |
| Purchase #4 | $202.74 | 5.566% | $214.0245 | $214.02 | $214.00 | $214.00 |
| Purchase #5 | $177.91 | 6.802% | $190.0114 | $190.01 | $190.00 | $190.00 |
| Purchase #6 | $135.81 | 5.781% | $143.6612 | $143.66 | $143.65 | $143.70 |
| Purchase #7 | $175.68 | 12.545% | $197.7191 | $197.72 | $197.70 | $197.70 |
| 7 purchase totals = | $990.87 | $1,072.4229 | $1,072.42 | $1,072.35 | $1,072.40 | |