| 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 | $189.86 | 9.509% | $207.9138 | $207.91 | $207.90 | $207.90 |
| Purchase #2 | $180.40 | 12.263% | $202.5225 | $202.52 | $202.50 | $202.50 |
| Purchase #3 | $96.74 | 8.560% | $105.0209 | $105.02 | $105.00 | $105.00 |
| Purchase #4 | $238.88 | 8.613% | $259.4547 | $259.45 | $259.45 | $259.50 |
| Purchase #5 | $133.30 | 6.719% | $142.2564 | $142.26 | $142.25 | $142.30 |
| Purchase #6 | $137.34 | 4.492% | $143.5093 | $143.51 | $143.50 | $143.50 |
| Purchase #7 | $18.53 | 5.288% | $19.5099 | $19.51 | $19.50 | $19.50 |
| 7 purchase totals = | $995.05 | $1,080.1875 | $1,080.18 | $1,080.10 | $1,080.20 | |