| 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 | $106.71 | 13.395% | $121.0038 | $121.00 | $121.00 | $121.00 |
| Purchase #2 | $146.86 | 9.215% | $160.3931 | $160.39 | $160.40 | $160.40 |
| Purchase #3 | $221.94 | 10.658% | $245.5944 | $245.59 | $245.60 | $245.60 |
| Purchase #4 | $78.90 | 8.622% | $85.7028 | $85.70 | $85.70 | $85.70 |
| Purchase #5 | $218.61 | 5.629% | $230.9156 | $230.92 | $230.90 | $230.90 |
| Purchase #6 | $219.29 | 5.635% | $231.647 | $231.65 | $231.65 | $231.60 |
| Purchase #7 | $35.28 | 13.596% | $40.0767 | $40.08 | $40.10 | $40.10 |
| 7 purchase totals = | $1,027.59 | $1,115.3334 | $1,115.33 | $1,115.35 | $1,115.30 | |