| 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 | $192.97 | 3.194% | $199.1335 | $199.13 | $199.15 | $199.10 |
| Purchase #2 | $100.45 | 11.800% | $112.3031 | $112.30 | $112.30 | $112.30 |
| Purchase #3 | $211.28 | 7.169% | $226.4267 | $226.43 | $226.45 | $226.40 |
| Purchase #4 | $232.79 | 7.805% | $250.9593 | $250.96 | $250.95 | $251.00 |
| Purchase #5 | $162.52 | 9.122% | $177.3451 | $177.35 | $177.35 | $177.30 |
| Purchase #6 | $74.92 | 11.817% | $83.7733 | $83.77 | $83.75 | $83.80 |
| Purchase #7 | $225.82 | 6.722% | $240.9996 | $241.00 | $241.00 | $241.00 |
| 7 purchase totals = | $1,200.75 | $1,290.9406 | $1,290.94 | $1,290.95 | $1,290.90 | |