| 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 | $107.62 | 5.361% | $113.3895 | $113.39 | $113.40 | $113.40 |
| Purchase #2 | $149.62 | 6.201% | $158.8979 | $158.90 | $158.90 | $158.90 |
| Purchase #3 | $128.86 | 11.377% | $143.5204 | $143.52 | $143.50 | $143.50 |
| Purchase #4 | $193.86 | 3.197% | $200.0577 | $200.06 | $200.05 | $200.10 |
| Purchase #5 | $41.98 | 4.103% | $43.7024 | $43.70 | $43.70 | $43.70 |
| Purchase #6 | $123.75 | 4.405% | $129.2012 | $129.20 | $129.20 | $129.20 |
| Purchase #7 | $213.86 | 13.208% | $242.1066 | $242.11 | $242.10 | $242.10 |
| 7 purchase totals = | $959.55 | $1,030.8757 | $1,030.88 | $1,030.85 | $1,030.90 | |