| 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 | $129.70 | 4.667% | $135.7531 | $135.75 | $135.75 | $135.80 |
| Purchase #2 | $107.50 | 6.849% | $114.8627 | $114.86 | $114.85 | $114.90 |
| Purchase #3 | $87.68 | 9.150% | $95.7027 | $95.70 | $95.70 | $95.70 |
| Purchase #4 | $190.77 | 4.637% | $199.616 | $199.62 | $199.60 | $199.60 |
| Purchase #5 | $183.31 | 6.727% | $195.6413 | $195.64 | $195.65 | $195.60 |
| Purchase #6 | $160.87 | 8.772% | $174.9815 | $174.98 | $175.00 | $175.00 |
| Purchase #7 | $165.86 | 5.180% | $174.4515 | $174.45 | $174.45 | $174.50 |
| 7 purchase totals = | $1,025.69 | $1,091.0088 | $1,091.00 | $1,091.00 | $1,091.10 | |