| 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 | $195.37 | 13.302% | $221.3581 | $221.36 | $221.35 | $221.40 |
| Purchase #2 | $189.50 | 11.480% | $211.2546 | $211.25 | $211.25 | $211.30 |
| Purchase #3 | $114.36 | 3.345% | $118.1853 | $118.19 | $118.20 | $118.20 |
| Purchase #4 | $221.63 | 13.434% | $251.4038 | $251.40 | $251.40 | $251.40 |
| Purchase #5 | $137.94 | 8.742% | $149.9987 | $150.00 | $150.00 | $150.00 |
| Purchase #6 | $179.83 | 13.125% | $203.4327 | $203.43 | $203.45 | $203.40 |
| Purchase #7 | $139.81 | 11.314% | $155.6281 | $155.63 | $155.65 | $155.60 |
| 7 purchase totals = | $1,178.44 | $1,311.2613 | $1,311.26 | $1,311.30 | $1,311.30 | |