| 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 | $98.88 | 3.379% | $102.2212 | $102.22 | $102.20 | $102.20 |
| Purchase #2 | $129.90 | 13.857% | $147.9002 | $147.90 | $147.90 | $147.90 |
| Purchase #3 | $125.26 | 4.310% | $130.6587 | $130.66 | $130.65 | $130.70 |
| Purchase #4 | $8.63 | 6.385% | $9.181 | $9.18 | $9.20 | $9.20 |
| Purchase #5 | $229.98 | 12.617% | $258.9966 | $259.00 | $259.00 | $259.00 |
| Purchase #6 | $202.84 | 8.396% | $219.8704 | $219.87 | $219.85 | $219.90 |
| Purchase #7 | $149.99 | 4.458% | $156.6766 | $156.68 | $156.70 | $156.70 |
| 7 purchase totals = | $945.48 | $1,025.5047 | $1,025.51 | $1,025.50 | $1,025.60 | |