| 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 | $158.76 | 8.777% | $172.6944 | $172.69 | $172.70 | $172.70 |
| Purchase #2 | $180.79 | 4.720% | $189.3233 | $189.32 | $189.30 | $189.30 |
| Purchase #3 | $230.58 | 7.590% | $248.081 | $248.08 | $248.10 | $248.10 |
| Purchase #4 | $185.85 | 8.163% | $201.0209 | $201.02 | $201.00 | $201.00 |
| Purchase #5 | $65.46 | 13.646% | $74.3927 | $74.39 | $74.40 | $74.40 |
| Purchase #6 | $129.76 | 10.169% | $142.9553 | $142.96 | $142.95 | $143.00 |
| Purchase #7 | $55.35 | 8.712% | $60.1721 | $60.17 | $60.15 | $60.20 |
| 7 purchase totals = | $1,006.55 | $1,088.6397 | $1,088.63 | $1,088.60 | $1,088.70 | |