| 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 | $151.42 | 12.365% | $170.1431 | $170.14 | $170.15 | $170.10 |
| Purchase #2 | $5.64 | 4.480% | $5.8927 | $5.89 | $5.90 | $5.90 |
| Purchase #3 | $228.34 | 7.627% | $245.7555 | $245.76 | $245.75 | $245.80 |
| Purchase #4 | $165.71 | 8.693% | $180.1152 | $180.12 | $180.10 | $180.10 |
| Purchase #5 | $205.93 | 8.411% | $223.2508 | $223.25 | $223.25 | $223.30 |
| Purchase #6 | $248.37 | 10.436% | $274.2899 | $274.29 | $274.30 | $274.30 |
| Purchase #7 | $151.67 | 4.646% | $158.7166 | $158.72 | $158.70 | $158.70 |
| 7 purchase totals = | $1,157.08 | $1,258.1638 | $1,258.17 | $1,258.15 | $1,258.20 | |