| 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 | $138.83 | 6.847% | $148.3357 | $148.34 | $148.35 | $148.30 |
| Purchase #2 | $86.81 | 11.287% | $96.6082 | $96.61 | $96.60 | $96.60 |
| Purchase #3 | $121.92 | 11.190% | $135.5628 | $135.56 | $135.55 | $135.60 |
| Purchase #4 | $28.50 | 13.551% | $32.362 | $32.36 | $32.35 | $32.40 |
| Purchase #5 | $23.63 | 4.720% | $24.7453 | $24.75 | $24.75 | $24.70 |
| Purchase #6 | $144.50 | 9.592% | $158.3604 | $158.36 | $158.35 | $158.40 |
| Purchase #7 | $34.29 | 9.690% | $37.6127 | $37.61 | $37.60 | $37.60 |
| 7 purchase totals = | $578.48 | $633.5871 | $633.59 | $633.55 | $633.60 | |