| 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 | $122.86 | 4.148% | $127.9562 | $127.96 | $127.95 | $128.00 |
| Purchase #2 | $184.54 | 11.727% | $206.181 | $206.18 | $206.20 | $206.20 |
| Purchase #3 | $225.93 | 10.445% | $249.5284 | $249.53 | $249.55 | $249.50 |
| Purchase #4 | $180.60 | 6.114% | $191.6419 | $191.64 | $191.65 | $191.60 |
| Purchase #5 | $87.34 | 12.296% | $98.0793 | $98.08 | $98.10 | $98.10 |
| Purchase #6 | $221.70 | 12.789% | $250.0532 | $250.05 | $250.05 | $250.10 |
| Purchase #7 | $54.91 | 6.177% | $58.3018 | $58.30 | $58.30 | $58.30 |
| 7 purchase totals = | $1,077.88 | $1,181.7418 | $1,181.74 | $1,181.80 | $1,181.80 | |