| 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 | $127.93 | 8.212% | $138.4356 | $138.44 | $138.45 | $138.40 |
| Purchase #2 | $16.86 | 10.137% | $18.5691 | $18.57 | $18.55 | $18.60 |
| Purchase #3 | $142.44 | 11.832% | $159.2935 | $159.29 | $159.30 | $159.30 |
| Purchase #4 | $247.99 | 4.266% | $258.5693 | $258.57 | $258.55 | $258.60 |
| Purchase #5 | $120.96 | 7.335% | $129.8324 | $129.83 | $129.85 | $129.80 |
| Purchase #6 | $32.59 | 9.803% | $35.7848 | $35.78 | $35.80 | $35.80 |
| Purchase #7 | $86.25 | 4.164% | $89.8415 | $89.84 | $89.85 | $89.80 |
| 7 purchase totals = | $775.02 | $830.3262 | $830.32 | $830.35 | $830.30 | |