| 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 | $220.39 | 9.536% | $241.4064 | $241.41 | $241.40 | $241.40 |
| Purchase #2 | $131.57 | 12.170% | $147.5821 | $147.58 | $147.60 | $147.60 |
| Purchase #3 | $226.86 | 12.147% | $254.4167 | $254.42 | $254.40 | $254.40 |
| Purchase #4 | $102.40 | 5.216% | $107.7412 | $107.74 | $107.75 | $107.70 |
| Purchase #5 | $150.37 | 7.407% | $161.5079 | $161.51 | $161.50 | $161.50 |
| Purchase #6 | $172.25 | 4.505% | $180.0099 | $180.01 | $180.00 | $180.00 |
| Purchase #7 | $188.84 | 4.138% | $196.6542 | $196.65 | $196.65 | $196.70 |
| 7 purchase totals = | $1,192.68 | $1,289.3184 | $1,289.32 | $1,289.30 | $1,289.30 | |