| 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 | $150.38 | 7.813% | $162.1292 | $162.13 | $162.15 | $162.10 |
| Purchase #2 | $33.95 | 3.807% | $35.2425 | $35.24 | $35.25 | $35.20 |
| Purchase #3 | $220.83 | 8.163% | $238.8564 | $238.86 | $238.85 | $238.90 |
| Purchase #4 | $128.91 | 7.451% | $138.5151 | $138.52 | $138.50 | $138.50 |
| Purchase #5 | $106.57 | 8.685% | $115.8256 | $115.83 | $115.85 | $115.80 |
| Purchase #6 | $180.39 | 3.400% | $186.5233 | $186.52 | $186.50 | $186.50 |
| Purchase #7 | $142.75 | 10.742% | $158.0842 | $158.08 | $158.10 | $158.10 |
| 7 purchase totals = | $963.78 | $1,035.1763 | $1,035.18 | $1,035.20 | $1,035.10 | |