| 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 | $138.73 | 12.254% | $155.73 | $155.73 | $155.75 | $155.70 |
| Purchase #2 | $241.62 | 13.136% | $273.3592 | $273.36 | $273.35 | $273.40 |
| Purchase #3 | $31.91 | 7.278% | $34.2324 | $34.23 | $34.25 | $34.20 |
| Purchase #4 | $36.58 | 4.666% | $38.2868 | $38.29 | $38.30 | $38.30 |
| Purchase #5 | $41.44 | 7.646% | $44.6085 | $44.61 | $44.60 | $44.60 |
| Purchase #6 | $247.81 | 12.563% | $278.9424 | $278.94 | $278.95 | $278.90 |
| Purchase #7 | $177.99 | 13.727% | $202.4227 | $202.42 | $202.40 | $202.40 |
| 7 purchase totals = | $916.08 | $1,027.5820 | $1,027.58 | $1,027.60 | $1,027.50 | |