| 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 | $242.40 | 12.692% | $273.1654 | $273.17 | $273.15 | $273.20 |
| Purchase #2 | $206.67 | 11.709% | $230.869 | $230.87 | $230.85 | $230.90 |
| Purchase #3 | $135.26 | 13.505% | $153.5269 | $153.53 | $153.55 | $153.50 |
| Purchase #4 | $140.35 | 11.624% | $156.6643 | $156.66 | $156.65 | $156.70 |
| Purchase #5 | $89.67 | 9.346% | $98.0506 | $98.05 | $98.05 | $98.10 |
| Purchase #6 | $180.65 | 12.497% | $203.2258 | $203.23 | $203.25 | $203.20 |
| Purchase #7 | $225.64 | 13.608% | $256.3451 | $256.35 | $256.35 | $256.30 |
| 7 purchase totals = | $1,220.64 | $1,371.8471 | $1,371.86 | $1,371.85 | $1,371.90 | |