| 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 | $215.50 | 10.309% | $237.7159 | $237.72 | $237.70 | $237.70 |
| Purchase #2 | $183.60 | 6.672% | $195.8498 | $195.85 | $195.85 | $195.80 |
| Purchase #3 | $175.40 | 10.848% | $194.4274 | $194.43 | $194.45 | $194.40 |
| Purchase #4 | $83.87 | 6.755% | $89.5354 | $89.54 | $89.55 | $89.50 |
| Purchase #5 | $133.56 | 7.747% | $143.9069 | $143.91 | $143.90 | $143.90 |
| Purchase #6 | $127.56 | 13.818% | $145.1862 | $145.19 | $145.20 | $145.20 |
| Purchase #7 | $218.41 | 12.486% | $245.6807 | $245.68 | $245.70 | $245.70 |
| 7 purchase totals = | $1,137.90 | $1,252.3023 | $1,252.32 | $1,252.35 | $1,252.20 | |