| 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 | $131.50 | 10.594% | $145.4311 | $145.43 | $145.45 | $145.40 |
| Purchase #2 | $159.56 | 8.405% | $172.971 | $172.97 | $172.95 | $173.00 |
| Purchase #3 | $242.81 | 9.436% | $265.7216 | $265.72 | $265.70 | $265.70 |
| Purchase #4 | $199.99 | 3.180% | $206.3497 | $206.35 | $206.35 | $206.30 |
| Purchase #5 | $208.63 | 10.552% | $230.6446 | $230.64 | $230.65 | $230.60 |
| Purchase #6 | $246.46 | 4.228% | $256.8803 | $256.88 | $256.90 | $256.90 |
| Purchase #7 | $178.34 | 8.584% | $193.6487 | $193.65 | $193.65 | $193.60 |
| 7 purchase totals = | $1,367.29 | $1,471.6470 | $1,471.64 | $1,471.65 | $1,471.50 | |