| 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 | $141.35 | 7.589% | $152.0771 | $152.08 | $152.10 | $152.10 |
| Purchase #2 | $148.87 | 7.571% | $160.1409 | $160.14 | $160.15 | $160.10 |
| Purchase #3 | $205.98 | 4.250% | $214.7342 | $214.73 | $214.75 | $214.70 |
| Purchase #4 | $74.97 | 12.744% | $84.5242 | $84.52 | $84.50 | $84.50 |
| Purchase #5 | $12.79 | 11.126% | $14.213 | $14.21 | $14.20 | $14.20 |
| Purchase #6 | $8.80 | 8.558% | $9.5531 | $9.55 | $9.55 | $9.60 |
| Purchase #7 | $32.66 | 9.385% | $35.7251 | $35.73 | $35.75 | $35.70 |
| 7 purchase totals = | $625.42 | $670.9676 | $670.96 | $671.00 | $670.90 | |