| 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 | $165.43 | 8.182% | $178.9655 | $178.97 | $178.95 | $179.00 |
| Purchase #2 | $135.86 | 3.477% | $140.5839 | $140.58 | $140.60 | $140.60 |
| Purchase #3 | $243.66 | 13.139% | $275.6745 | $275.67 | $275.65 | $275.70 |
| Purchase #4 | $21.29 | 12.813% | $24.0179 | $24.02 | $24.00 | $24.00 |
| Purchase #5 | $196.29 | 3.233% | $202.6361 | $202.64 | $202.65 | $202.60 |
| Purchase #6 | $71.57 | 10.327% | $78.961 | $78.96 | $78.95 | $79.00 |
| Purchase #7 | $211.25 | 12.663% | $238.0006 | $238.00 | $238.00 | $238.00 |
| 7 purchase totals = | $1,045.35 | $1,138.8395 | $1,138.84 | $1,138.80 | $1,138.90 | |