| 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 | $140.48 | 6.849% | $150.1015 | $150.10 | $150.10 | $150.10 |
| Purchase #2 | $11.37 | 11.351% | $12.6606 | $12.66 | $12.65 | $12.70 |
| Purchase #3 | $132.99 | 13.507% | $150.953 | $150.95 | $150.95 | $151.00 |
| Purchase #4 | $168.43 | 12.242% | $189.0492 | $189.05 | $189.05 | $189.00 |
| Purchase #5 | $168.80 | 7.512% | $181.4803 | $181.48 | $181.50 | $181.50 |
| Purchase #6 | $122.85 | 5.393% | $129.4753 | $129.48 | $129.50 | $129.50 |
| Purchase #7 | $241.37 | 11.168% | $268.3262 | $268.33 | $268.35 | $268.30 |
| 7 purchase totals = | $986.29 | $1,082.0461 | $1,082.05 | $1,082.10 | $1,082.10 | |