| 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 | $136.99 | 8.306% | $148.3684 | $148.37 | $148.35 | $148.40 |
| Purchase #2 | $63.44 | 13.148% | $71.7811 | $71.78 | $71.80 | $71.80 |
| Purchase #3 | $117.57 | 11.734% | $131.3657 | $131.37 | $131.35 | $131.40 |
| Purchase #4 | $196.78 | 8.566% | $213.6362 | $213.64 | $213.65 | $213.60 |
| Purchase #5 | $245.53 | 5.411% | $258.8156 | $258.82 | $258.80 | $258.80 |
| Purchase #6 | $41.92 | 4.138% | $43.6546 | $43.65 | $43.65 | $43.70 |
| Purchase #7 | $38.93 | 5.593% | $41.1074 | $41.11 | $41.10 | $41.10 |
| 7 purchase totals = | $841.16 | $908.7290 | $908.74 | $908.70 | $908.80 | |