| 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 | $135.55 | 6.165% | $143.9067 | $143.91 | $143.90 | $143.90 |
| Purchase #2 | $43.98 | 10.793% | $48.7268 | $48.73 | $48.75 | $48.70 |
| Purchase #3 | $165.85 | 4.283% | $172.9534 | $172.95 | $172.95 | $173.00 |
| Purchase #4 | $230.61 | 8.699% | $250.6708 | $250.67 | $250.65 | $250.70 |
| Purchase #5 | $211.89 | 10.244% | $233.596 | $233.60 | $233.60 | $233.60 |
| Purchase #6 | $229.76 | 5.590% | $242.6036 | $242.60 | $242.60 | $242.60 |
| Purchase #7 | $180.64 | 8.872% | $196.6664 | $196.67 | $196.65 | $196.70 |
| 7 purchase totals = | $1,198.28 | $1,289.1237 | $1,289.13 | $1,289.10 | $1,289.20 | |