| 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 | $107.94 | 3.818% | $112.0611 | $112.06 | $112.05 | $112.10 |
| Purchase #2 | $113.43 | 13.243% | $128.4515 | $128.45 | $128.45 | $128.50 |
| Purchase #3 | $202.60 | 4.570% | $211.8588 | $211.86 | $211.85 | $211.90 |
| Purchase #4 | $96.52 | 4.738% | $101.0931 | $101.09 | $101.10 | $101.10 |
| Purchase #5 | $113.57 | 5.200% | $119.4756 | $119.48 | $119.50 | $119.50 |
| Purchase #6 | $156.86 | 8.385% | $170.0127 | $170.01 | $170.00 | $170.00 |
| Purchase #7 | $177.80 | 11.750% | $198.6915 | $198.69 | $198.70 | $198.70 |
| 7 purchase totals = | $968.72 | $1,041.6443 | $1,041.64 | $1,041.65 | $1,041.80 | |