| 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 | $153.25 | 8.740% | $166.6441 | $166.64 | $166.65 | $166.60 |
| Purchase #2 | $235.76 | 5.570% | $248.8918 | $248.89 | $248.90 | $248.90 |
| Purchase #3 | $136.86 | 7.826% | $147.5707 | $147.57 | $147.55 | $147.60 |
| Purchase #4 | $104.52 | 10.356% | $115.3441 | $115.34 | $115.35 | $115.30 |
| Purchase #5 | $63.45 | 9.752% | $69.6376 | $69.64 | $69.65 | $69.60 |
| Purchase #6 | $220.58 | 7.716% | $237.6 | $237.60 | $237.60 | $237.60 |
| Purchase #7 | $177.84 | 11.107% | $197.5927 | $197.59 | $197.60 | $197.60 |
| 7 purchase totals = | $1,092.26 | $1,183.2810 | $1,183.27 | $1,183.30 | $1,183.20 | |