| 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 | $198.87 | 10.596% | $219.9423 | $219.94 | $219.95 | $219.90 |
| Purchase #2 | $135.45 | 3.461% | $140.1379 | $140.14 | $140.15 | $140.10 |
| Purchase #3 | $239.59 | 4.748% | $250.9657 | $250.97 | $250.95 | $251.00 |
| Purchase #4 | $141.96 | 7.373% | $152.4267 | $152.43 | $152.45 | $152.40 |
| Purchase #5 | $115.83 | 8.556% | $125.7404 | $125.74 | $125.75 | $125.70 |
| Purchase #6 | $250.90 | 7.525% | $269.7802 | $269.78 | $269.80 | $269.80 |
| Purchase #7 | $150.80 | 3.283% | $155.7508 | $155.75 | $155.75 | $155.80 |
| 7 purchase totals = | $1,233.40 | $1,314.7440 | $1,314.75 | $1,314.80 | $1,314.70 | |