| 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 | $140.87 | 12.731% | $158.8042 | $158.80 | $158.80 | $158.80 |
| Purchase #2 | $199.52 | 9.768% | $219.0091 | $219.01 | $219.00 | $219.00 |
| Purchase #3 | $204.60 | 3.320% | $211.3927 | $211.39 | $211.40 | $211.40 |
| Purchase #4 | $149.73 | 9.607% | $164.1146 | $164.11 | $164.10 | $164.10 |
| Purchase #5 | $246.80 | 3.746% | $256.0451 | $256.05 | $256.05 | $256.00 |
| Purchase #6 | $93.76 | 9.355% | $102.5312 | $102.53 | $102.55 | $102.50 |
| Purchase #7 | $5.96 | 6.366% | $6.3394 | $6.34 | $6.35 | $6.30 |
| 7 purchase totals = | $1,041.24 | $1,118.2363 | $1,118.23 | $1,118.25 | $1,118.10 | |