| 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 | $136.98 | 12.375% | $153.9313 | $153.93 | $153.95 | $153.90 |
| Purchase #2 | $197.35 | 8.732% | $214.5826 | $214.58 | $214.60 | $214.60 |
| Purchase #3 | $239.33 | 12.586% | $269.4521 | $269.45 | $269.45 | $269.50 |
| Purchase #4 | $226.68 | 7.694% | $244.1208 | $244.12 | $244.10 | $244.10 |
| Purchase #5 | $36.50 | 7.805% | $39.3488 | $39.35 | $39.35 | $39.30 |
| Purchase #6 | $231.72 | 11.421% | $258.1847 | $258.18 | $258.20 | $258.20 |
| Purchase #7 | $38.60 | 9.764% | $42.3689 | $42.37 | $42.35 | $42.40 |
| 7 purchase totals = | $1,107.16 | $1,221.9892 | $1,221.98 | $1,222.00 | $1,222.00 | |