| 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 | $132.30 | 3.237% | $136.5826 | $136.58 | $136.60 | $136.60 |
| Purchase #2 | $6.61 | 7.525% | $7.1074 | $7.11 | $7.10 | $7.10 |
| Purchase #3 | $238.64 | 6.194% | $253.4214 | $253.42 | $253.40 | $253.40 |
| Purchase #4 | $126.61 | 12.646% | $142.6211 | $142.62 | $142.60 | $142.60 |
| Purchase #5 | $52.49 | 5.346% | $55.2961 | $55.30 | $55.30 | $55.30 |
| Purchase #6 | $36.99 | 6.437% | $39.371 | $39.37 | $39.35 | $39.40 |
| Purchase #7 | $33.45 | 3.806% | $34.7231 | $34.72 | $34.70 | $34.70 |
| 7 purchase totals = | $627.09 | $669.1227 | $669.12 | $669.05 | $669.10 | |