| 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 | $112.77 | 13.593% | $128.0988 | $128.10 | $128.10 | $128.10 |
| Purchase #2 | $118.42 | 3.716% | $122.8205 | $122.82 | $122.80 | $122.80 |
| Purchase #3 | $134.36 | 3.403% | $138.9323 | $138.93 | $138.95 | $138.90 |
| Purchase #4 | $198.70 | 10.167% | $218.9018 | $218.90 | $218.90 | $218.90 |
| Purchase #5 | $210.50 | 4.107% | $219.1452 | $219.15 | $219.15 | $219.10 |
| Purchase #6 | $36.72 | 9.864% | $40.3421 | $40.34 | $40.35 | $40.30 |
| Purchase #7 | $148.51 | 4.467% | $155.1439 | $155.14 | $155.15 | $155.10 |
| 7 purchase totals = | $959.98 | $1,023.3846 | $1,023.38 | $1,023.40 | $1,023.20 | |