| 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 | $121.83 | 6.565% | $129.8281 | $129.83 | $129.85 | $129.80 |
| Purchase #2 | $200.38 | 5.201% | $210.8018 | $210.80 | $210.80 | $210.80 |
| Purchase #3 | $131.64 | 5.522% | $138.9092 | $138.91 | $138.90 | $138.90 |
| Purchase #4 | $228.36 | 6.570% | $243.3633 | $243.36 | $243.35 | $243.40 |
| Purchase #5 | $95.28 | 5.146% | $100.1831 | $100.18 | $100.20 | $100.20 |
| Purchase #6 | $74.53 | 7.519% | $80.1339 | $80.13 | $80.15 | $80.10 |
| Purchase #7 | $34.60 | 10.214% | $38.134 | $38.13 | $38.15 | $38.10 |
| 7 purchase totals = | $886.62 | $941.3534 | $941.34 | $941.40 | $941.30 | |