| 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 | $121.90 | 6.147% | $129.3932 | $129.39 | $129.40 | $129.40 |
| Purchase #2 | $214.60 | 12.105% | $240.5773 | $240.58 | $240.60 | $240.60 |
| Purchase #3 | $106.76 | 8.263% | $115.5816 | $115.58 | $115.60 | $115.60 |
| Purchase #4 | $37.97 | 12.638% | $42.7686 | $42.77 | $42.75 | $42.80 |
| Purchase #5 | $141.53 | 4.243% | $147.5351 | $147.54 | $147.55 | $147.50 |
| Purchase #6 | $125.91 | 7.329% | $135.1379 | $135.14 | $135.15 | $135.10 |
| Purchase #7 | $183.25 | 9.673% | $200.9758 | $200.98 | $201.00 | $201.00 |
| 7 purchase totals = | $931.92 | $1,011.9695 | $1,011.98 | $1,012.05 | $1,012.00 | |