| 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 | $123.74 | 12.281% | $138.9365 | $138.94 | $138.95 | $138.90 |
| Purchase #2 | $233.59 | 9.756% | $256.379 | $256.38 | $256.40 | $256.40 |
| Purchase #3 | $6.69 | 13.306% | $7.5802 | $7.58 | $7.60 | $7.60 |
| Purchase #4 | $196.72 | 9.194% | $214.8064 | $214.81 | $214.80 | $214.80 |
| Purchase #5 | $147.98 | 13.176% | $167.4778 | $167.48 | $167.50 | $167.50 |
| Purchase #6 | $59.26 | 10.515% | $65.4912 | $65.49 | $65.50 | $65.50 |
| Purchase #7 | $108.82 | 11.487% | $121.3202 | $121.32 | $121.30 | $121.30 |
| 7 purchase totals = | $876.80 | $971.9913 | $972.00 | $972.05 | $972.00 | |