| 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 | $120.81 | 12.492% | $135.9016 | $135.90 | $135.90 | $135.90 |
| Purchase #2 | $170.41 | 12.739% | $192.1185 | $192.12 | $192.10 | $192.10 |
| Purchase #3 | $232.85 | 7.253% | $249.7386 | $249.74 | $249.75 | $249.70 |
| Purchase #4 | $71.38 | 12.498% | $80.3011 | $80.30 | $80.30 | $80.30 |
| Purchase #5 | $249.30 | 8.869% | $271.4104 | $271.41 | $271.40 | $271.40 |
| Purchase #6 | $47.92 | 12.789% | $54.0485 | $54.05 | $54.05 | $54.00 |
| Purchase #7 | $144.62 | 8.404% | $156.7739 | $156.77 | $156.75 | $156.80 |
| 7 purchase totals = | $1,037.29 | $1,140.2926 | $1,140.29 | $1,140.25 | $1,140.20 | |