| 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 | $125.57 | 7.795% | $135.3582 | $135.36 | $135.35 | $135.40 |
| Purchase #2 | $215.40 | 11.796% | $240.8086 | $240.81 | $240.80 | $240.80 |
| Purchase #3 | $101.95 | 11.432% | $113.6049 | $113.60 | $113.60 | $113.60 |
| Purchase #4 | $203.55 | 8.206% | $220.2533 | $220.25 | $220.25 | $220.30 |
| Purchase #5 | $83.68 | 5.339% | $88.1477 | $88.15 | $88.15 | $88.10 |
| Purchase #6 | $89.42 | 11.292% | $99.5173 | $99.52 | $99.50 | $99.50 |
| Purchase #7 | $162.60 | 12.813% | $183.4339 | $183.43 | $183.45 | $183.40 |
| 7 purchase totals = | $982.17 | $1,081.1239 | $1,081.12 | $1,081.10 | $1,081.10 | |