| 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 | $145.94 | 7.286% | $156.5732 | $156.57 | $156.55 | $156.60 |
| Purchase #2 | $172.52 | 12.238% | $193.633 | $193.63 | $193.65 | $193.60 |
| Purchase #3 | $71.44 | 5.288% | $75.2177 | $75.22 | $75.20 | $75.20 |
| Purchase #4 | $129.62 | 12.131% | $145.3442 | $145.34 | $145.35 | $145.30 |
| Purchase #5 | $197.66 | 10.490% | $218.3945 | $218.39 | $218.40 | $218.40 |
| Purchase #6 | $193.93 | 12.461% | $218.0956 | $218.10 | $218.10 | $218.10 |
| Purchase #7 | $20.91 | 7.446% | $22.467 | $22.47 | $22.45 | $22.50 |
| 7 purchase totals = | $932.02 | $1,029.7252 | $1,029.72 | $1,029.70 | $1,029.70 | |