| 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 | $149.50 | 11.788% | $167.1231 | $167.12 | $167.10 | $167.10 |
| Purchase #2 | $160.58 | 12.169% | $180.121 | $180.12 | $180.10 | $180.10 |
| Purchase #3 | $170.46 | 5.782% | $180.316 | $180.32 | $180.30 | $180.30 |
| Purchase #4 | $185.26 | 10.351% | $204.4363 | $204.44 | $204.45 | $204.40 |
| Purchase #5 | $241.46 | 4.205% | $251.6134 | $251.61 | $251.60 | $251.60 |
| Purchase #6 | $20.79 | 6.339% | $22.1079 | $22.11 | $22.10 | $22.10 |
| Purchase #7 | $10.25 | 8.177% | $11.0881 | $11.09 | $11.10 | $11.10 |
| 7 purchase totals = | $938.30 | $1,016.8058 | $1,016.81 | $1,016.75 | $1,016.70 | |