| 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 | $135.58 | 11.216% | $150.7867 | $150.79 | $150.80 | $150.80 |
| Purchase #2 | $63.38 | 11.702% | $70.7967 | $70.80 | $70.80 | $70.80 |
| Purchase #3 | $225.67 | 12.316% | $253.4635 | $253.46 | $253.45 | $253.50 |
| Purchase #4 | $232.44 | 3.497% | $240.5684 | $240.57 | $240.55 | $240.60 |
| Purchase #5 | $156.29 | 11.631% | $174.4681 | $174.47 | $174.45 | $174.50 |
| Purchase #6 | $84.25 | 8.498% | $91.4096 | $91.41 | $91.40 | $91.40 |
| Purchase #7 | $185.42 | 7.112% | $198.6071 | $198.61 | $198.60 | $198.60 |
| 7 purchase totals = | $1,083.03 | $1,180.1001 | $1,180.11 | $1,180.05 | $1,180.20 | |