| 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 | $138.95 | 6.280% | $147.6761 | $147.68 | $147.70 | $147.70 |
| Purchase #2 | $246.68 | 11.349% | $274.6757 | $274.68 | $274.70 | $274.70 |
| Purchase #3 | $181.67 | 8.473% | $197.0629 | $197.06 | $197.05 | $197.10 |
| Purchase #4 | $210.44 | 4.307% | $219.5037 | $219.50 | $219.50 | $219.50 |
| Purchase #5 | $8.37 | 5.189% | $8.8043 | $8.80 | $8.80 | $8.80 |
| Purchase #6 | $226.29 | 5.377% | $238.4576 | $238.46 | $238.45 | $238.50 |
| Purchase #7 | $187.70 | 7.807% | $202.3537 | $202.35 | $202.35 | $202.40 |
| 7 purchase totals = | $1,200.10 | $1,288.5340 | $1,288.53 | $1,288.55 | $1,288.70 | |