| 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 | $123.64 | 9.776% | $135.727 | $135.73 | $135.75 | $135.70 |
| Purchase #2 | $131.78 | 11.651% | $147.1337 | $147.13 | $147.15 | $147.10 |
| Purchase #3 | $181.94 | 7.441% | $195.4782 | $195.48 | $195.50 | $195.50 |
| Purchase #4 | $129.85 | 11.274% | $144.4893 | $144.49 | $144.50 | $144.50 |
| Purchase #5 | $83.63 | 8.465% | $90.7093 | $90.71 | $90.70 | $90.70 |
| Purchase #6 | $12.66 | 6.505% | $13.4835 | $13.48 | $13.50 | $13.50 |
| Purchase #7 | $76.28 | 11.234% | $84.8493 | $84.85 | $84.85 | $84.80 |
| 7 purchase totals = | $739.78 | $811.8703 | $811.87 | $811.95 | $811.80 | |