| 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 | $130.63 | 12.595% | $147.0828 | $147.08 | $147.10 | $147.10 |
| Purchase #2 | $110.43 | 3.613% | $114.4198 | $114.42 | $114.40 | $114.40 |
| Purchase #3 | $119.73 | 7.359% | $128.5409 | $128.54 | $128.55 | $128.50 |
| Purchase #4 | $118.66 | 12.368% | $133.3359 | $133.34 | $133.35 | $133.30 |
| Purchase #5 | $124.60 | 8.163% | $134.7711 | $134.77 | $134.75 | $134.80 |
| Purchase #6 | $201.52 | 11.353% | $224.3986 | $224.40 | $224.40 | $224.40 |
| Purchase #7 | $229.86 | 4.822% | $240.9438 | $240.94 | $240.95 | $240.90 |
| 7 purchase totals = | $1,035.43 | $1,123.4929 | $1,123.49 | $1,123.50 | $1,123.40 | |