| 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 | $128.73 | 13.475% | $146.0764 | $146.08 | $146.10 | $146.10 |
| Purchase #2 | $81.99 | 9.745% | $89.9799 | $89.98 | $90.00 | $90.00 |
| Purchase #3 | $191.86 | 4.205% | $199.9277 | $199.93 | $199.95 | $199.90 |
| Purchase #4 | $243.75 | 8.271% | $263.9106 | $263.91 | $263.90 | $263.90 |
| Purchase #5 | $139.57 | 6.293% | $148.3531 | $148.35 | $148.35 | $148.40 |
| Purchase #6 | $107.35 | 5.811% | $113.5881 | $113.59 | $113.60 | $113.60 |
| Purchase #7 | $131.28 | 5.347% | $138.2995 | $138.30 | $138.30 | $138.30 |
| 7 purchase totals = | $1,024.53 | $1,100.1353 | $1,100.14 | $1,100.20 | $1,100.20 | |