| 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 | $128.57 | 9.744% | $141.0979 | $141.10 | $141.10 | $141.10 |
| Purchase #2 | $206.89 | 10.609% | $228.839 | $228.84 | $228.85 | $228.80 |
| Purchase #3 | $32.74 | 11.280% | $36.4331 | $36.43 | $36.45 | $36.40 |
| Purchase #4 | $120.42 | 6.808% | $128.6182 | $128.62 | $128.60 | $128.60 |
| Purchase #5 | $142.32 | 8.200% | $153.9902 | $153.99 | $154.00 | $154.00 |
| Purchase #6 | $228.67 | 13.727% | $260.0595 | $260.06 | $260.05 | $260.10 |
| Purchase #7 | $235.72 | 7.664% | $253.7856 | $253.79 | $253.80 | $253.80 |
| 7 purchase totals = | $1,095.33 | $1,202.8235 | $1,202.83 | $1,202.85 | $1,202.80 | |