| 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 | $129.75 | 7.590% | $139.598 | $139.60 | $139.60 | $139.60 |
| Purchase #2 | $72.60 | 11.447% | $80.9105 | $80.91 | $80.90 | $80.90 |
| Purchase #3 | $203.49 | 4.432% | $212.5087 | $212.51 | $212.50 | $212.50 |
| Purchase #4 | $223.70 | 9.394% | $244.7144 | $244.71 | $244.70 | $244.70 |
| Purchase #5 | $193.81 | 13.471% | $219.9181 | $219.92 | $219.90 | $219.90 |
| Purchase #6 | $115.84 | 6.134% | $122.9456 | $122.95 | $122.95 | $122.90 |
| Purchase #7 | $145.62 | 10.247% | $160.5417 | $160.54 | $160.55 | $160.50 |
| 7 purchase totals = | $1,084.81 | $1,181.1370 | $1,181.14 | $1,181.10 | $1,181.00 | |