| 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 | $179.27 | 8.826% | $195.0924 | $195.09 | $195.10 | $195.10 |
| Purchase #2 | $137.61 | 9.847% | $151.1605 | $151.16 | $151.15 | $151.20 |
| Purchase #3 | $94.44 | 9.518% | $103.4288 | $103.43 | $103.45 | $103.40 |
| Purchase #4 | $34.58 | 11.822% | $38.668 | $38.67 | $38.65 | $38.70 |
| Purchase #5 | $177.86 | 11.319% | $197.992 | $197.99 | $198.00 | $198.00 |
| Purchase #6 | $15.85 | 4.180% | $16.5125 | $16.51 | $16.50 | $16.50 |
| Purchase #7 | $128.83 | 3.482% | $133.3159 | $133.32 | $133.30 | $133.30 |
| 7 purchase totals = | $768.44 | $836.1701 | $836.17 | $836.15 | $836.20 | |