| 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 | $149.54 | 9.820% | $164.2248 | $164.22 | $164.20 | $164.20 |
| Purchase #2 | $236.43 | 8.496% | $256.5171 | $256.52 | $256.50 | $256.50 |
| Purchase #3 | $188.39 | 8.353% | $204.1262 | $204.13 | $204.15 | $204.10 |
| Purchase #4 | $215.29 | 12.346% | $241.8697 | $241.87 | $241.85 | $241.90 |
| Purchase #5 | $21.59 | 12.651% | $24.3214 | $24.32 | $24.30 | $24.30 |
| Purchase #6 | $152.35 | 7.821% | $164.2653 | $164.27 | $164.25 | $164.30 |
| Purchase #7 | $120.29 | 12.225% | $134.9955 | $135.00 | $135.00 | $135.00 |
| 7 purchase totals = | $1,083.88 | $1,190.3200 | $1,190.33 | $1,190.25 | $1,190.30 | |