| 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 | $156.75 | 5.694% | $165.6753 | $165.68 | $165.70 | $165.70 |
| Purchase #2 | $189.43 | 6.789% | $202.2904 | $202.29 | $202.30 | $202.30 |
| Purchase #3 | $189.32 | 4.610% | $198.0477 | $198.05 | $198.05 | $198.00 |
| Purchase #4 | $95.82 | 10.126% | $105.5227 | $105.52 | $105.50 | $105.50 |
| Purchase #5 | $247.57 | 10.525% | $273.6267 | $273.63 | $273.65 | $273.60 |
| Purchase #6 | $200.42 | 10.789% | $222.0433 | $222.04 | $222.05 | $222.00 |
| Purchase #7 | $129.89 | 7.634% | $139.8058 | $139.81 | $139.80 | $139.80 |
| 7 purchase totals = | $1,209.20 | $1,307.0119 | $1,307.02 | $1,307.05 | $1,306.90 | |