| 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 | $164.71 | 4.423% | $171.9951 | $172.00 | $172.00 | $172.00 |
| Purchase #2 | $204.44 | 4.820% | $214.294 | $214.29 | $214.30 | $214.30 |
| Purchase #3 | $130.70 | 10.416% | $144.3137 | $144.31 | $144.30 | $144.30 |
| Purchase #4 | $189.31 | 8.328% | $205.0757 | $205.08 | $205.10 | $205.10 |
| Purchase #5 | $228.32 | 13.696% | $259.5907 | $259.59 | $259.60 | $259.60 |
| Purchase #6 | $112.42 | 5.170% | $118.2321 | $118.23 | $118.25 | $118.20 |
| Purchase #7 | $13.65 | 8.621% | $14.8268 | $14.83 | $14.85 | $14.80 |
| 7 purchase totals = | $1,043.55 | $1,128.3281 | $1,128.33 | $1,128.40 | $1,128.30 | |