| 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 | $189.86 | 8.394% | $205.7968 | $205.80 | $205.80 | $205.80 |
| Purchase #2 | $147.46 | 5.301% | $155.2769 | $155.28 | $155.30 | $155.30 |
| Purchase #3 | $173.75 | 6.731% | $185.4451 | $185.45 | $185.45 | $185.40 |
| Purchase #4 | $249.87 | 3.432% | $258.4455 | $258.45 | $258.45 | $258.40 |
| Purchase #5 | $123.71 | 13.166% | $139.9977 | $140.00 | $140.00 | $140.00 |
| Purchase #6 | $85.36 | 12.284% | $95.8456 | $95.85 | $95.85 | $95.80 |
| Purchase #7 | $249.61 | 10.497% | $275.8116 | $275.81 | $275.80 | $275.80 |
| 7 purchase totals = | $1,219.62 | $1,316.6192 | $1,316.64 | $1,316.65 | $1,316.50 | |