| 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 | $10.39 | 9.443% | $11.3711 | $11.37 | $11.35 | $11.40 |
| Purchase #2 | $232.60 | 3.180% | $239.9967 | $240.00 | $240.00 | $240.00 |
| Purchase #3 | $136.96 | 9.271% | $149.6576 | $149.66 | $149.65 | $149.70 |
| Purchase #4 | $238.57 | 12.562% | $268.5392 | $268.54 | $268.55 | $268.50 |
| Purchase #5 | $145.26 | 5.452% | $153.1796 | $153.18 | $153.20 | $153.20 |
| Purchase #6 | $181.70 | 6.291% | $193.1307 | $193.13 | $193.15 | $193.10 |
| Purchase #7 | $105.52 | 8.396% | $114.3795 | $114.38 | $114.40 | $114.40 |
| 7 purchase totals = | $1,051.00 | $1,130.2544 | $1,130.26 | $1,130.30 | $1,130.30 | |