| 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 | $120.71 | 7.280% | $129.4977 | $129.50 | $129.50 | $129.50 |
| Purchase #2 | $104.36 | 7.753% | $112.451 | $112.45 | $112.45 | $112.50 |
| Purchase #3 | $189.71 | 3.425% | $196.2076 | $196.21 | $196.20 | $196.20 |
| Purchase #4 | $106.44 | 7.162% | $114.0632 | $114.06 | $114.05 | $114.10 |
| Purchase #5 | $135.94 | 7.123% | $145.623 | $145.62 | $145.60 | $145.60 |
| Purchase #6 | $191.80 | 5.189% | $201.7525 | $201.75 | $201.75 | $201.80 |
| Purchase #7 | $100.84 | 7.232% | $108.1327 | $108.13 | $108.15 | $108.10 |
| 7 purchase totals = | $949.80 | $1,007.7277 | $1,007.72 | $1,007.70 | $1,007.80 | |