| 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 | $123.99 | 3.332% | $128.1213 | $128.12 | $128.10 | $128.10 |
| Purchase #2 | $246.65 | 3.435% | $255.1224 | $255.12 | $255.10 | $255.10 |
| Purchase #3 | $210.38 | 8.467% | $228.1929 | $228.19 | $228.20 | $228.20 |
| Purchase #4 | $198.68 | 3.764% | $206.1583 | $206.16 | $206.15 | $206.20 |
| Purchase #5 | $92.70 | 6.496% | $98.7218 | $98.72 | $98.70 | $98.70 |
| Purchase #6 | $194.70 | 5.819% | $206.0296 | $206.03 | $206.05 | $206.00 |
| Purchase #7 | $189.69 | 6.650% | $202.3044 | $202.30 | $202.30 | $202.30 |
| 7 purchase totals = | $1,256.79 | $1,324.6507 | $1,324.64 | $1,324.60 | $1,324.60 | |