| 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 | $131.75 | 5.820% | $139.4179 | $139.42 | $139.40 | $139.40 |
| Purchase #2 | $8.94 | 4.562% | $9.3478 | $9.35 | $9.35 | $9.30 |
| Purchase #3 | $171.89 | 13.414% | $194.9473 | $194.95 | $194.95 | $194.90 |
| Purchase #4 | $169.25 | 6.193% | $179.7317 | $179.73 | $179.75 | $179.70 |
| Purchase #5 | $186.55 | 10.554% | $206.2385 | $206.24 | $206.25 | $206.20 |
| Purchase #6 | $245.96 | 9.627% | $269.6386 | $269.64 | $269.65 | $269.60 |
| Purchase #7 | $228.81 | 10.864% | $253.6679 | $253.67 | $253.65 | $253.70 |
| 7 purchase totals = | $1,143.15 | $1,252.9897 | $1,253.00 | $1,253.00 | $1,252.80 | |