| 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 | $120.96 | 7.268% | $129.7514 | $129.75 | $129.75 | $129.80 |
| Purchase #2 | $63.80 | 7.270% | $68.4383 | $68.44 | $68.45 | $68.40 |
| Purchase #3 | $145.99 | 4.815% | $153.0194 | $153.02 | $153.00 | $153.00 |
| Purchase #4 | $239.32 | 12.332% | $268.8329 | $268.83 | $268.85 | $268.80 |
| Purchase #5 | $79.47 | 11.111% | $88.2999 | $88.30 | $88.30 | $88.30 |
| Purchase #6 | $117.46 | 9.676% | $128.8254 | $128.83 | $128.85 | $128.80 |
| Purchase #7 | $171.46 | 12.704% | $193.2423 | $193.24 | $193.25 | $193.20 |
| 7 purchase totals = | $938.46 | $1,030.4096 | $1,030.41 | $1,030.45 | $1,030.30 | |