| 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 | $142.29 | 9.694% | $156.0836 | $156.08 | $156.10 | $156.10 |
| Purchase #2 | $85.31 | 4.483% | $89.1344 | $89.13 | $89.15 | $89.10 |
| Purchase #3 | $237.81 | 6.336% | $252.8776 | $252.88 | $252.90 | $252.90 |
| Purchase #4 | $87.48 | 4.854% | $91.7263 | $91.73 | $91.75 | $91.70 |
| Purchase #5 | $129.30 | 12.667% | $145.6784 | $145.68 | $145.70 | $145.70 |
| Purchase #6 | $168.90 | 7.278% | $181.1925 | $181.19 | $181.20 | $181.20 |
| Purchase #7 | $202.86 | 5.606% | $214.2323 | $214.23 | $214.25 | $214.20 |
| 7 purchase totals = | $1,053.95 | $1,130.9251 | $1,130.92 | $1,131.05 | $1,130.90 | |