| 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 | $209.36 | 10.136% | $230.5807 | $230.58 | $230.60 | $230.60 |
| Purchase #2 | $45.40 | 4.623% | $47.4988 | $47.50 | $47.50 | $47.50 |
| Purchase #3 | $240.62 | 10.519% | $265.9308 | $265.93 | $265.95 | $265.90 |
| Purchase #4 | $224.91 | 4.303% | $234.5879 | $234.59 | $234.60 | $234.60 |
| Purchase #5 | $79.43 | 12.509% | $89.3659 | $89.37 | $89.35 | $89.40 |
| Purchase #6 | $71.67 | 12.703% | $80.7742 | $80.77 | $80.75 | $80.80 |
| Purchase #7 | $166.87 | 13.616% | $189.591 | $189.59 | $189.60 | $189.60 |
| 7 purchase totals = | $1,038.26 | $1,138.3293 | $1,138.33 | $1,138.35 | $1,138.40 | |