| 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 | $99.86 | 5.569% | $105.4212 | $105.42 | $105.40 | $105.40 |
| Purchase #2 | $154.27 | 12.554% | $173.6371 | $173.64 | $173.65 | $173.60 |
| Purchase #3 | $123.77 | 9.829% | $135.9354 | $135.94 | $135.95 | $135.90 |
| Purchase #4 | $121.69 | 11.137% | $135.2426 | $135.24 | $135.25 | $135.20 |
| Purchase #5 | $11.48 | 12.316% | $12.8939 | $12.89 | $12.90 | $12.90 |
| Purchase #6 | $165.41 | 3.497% | $171.1944 | $171.19 | $171.20 | $171.20 |
| Purchase #7 | $250.68 | 9.351% | $274.1211 | $274.12 | $274.10 | $274.10 |
| 7 purchase totals = | $927.16 | $1,008.4457 | $1,008.44 | $1,008.45 | $1,008.30 | |