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 | $108.90 | 11.232% | $121.1316 | $121.13 | $121.15 | $121.10 |
Purchase #2 | $105.59 | 11.828% | $118.0792 | $118.08 | $118.10 | $118.10 |
Purchase #3 | $117.91 | 4.646% | $123.3881 | $123.39 | $123.40 | $123.40 |
Purchase #4 | $227.72 | 13.647% | $258.7969 | $258.80 | $258.80 | $258.80 |
Purchase #5 | $155.61 | 6.760% | $166.1292 | $166.13 | $166.15 | $166.10 |
Purchase #6 | $147.68 | 8.753% | $160.6064 | $160.61 | $160.60 | $160.60 |
Purchase #7 | $135.46 | 5.652% | $143.1162 | $143.12 | $143.10 | $143.10 |
7 purchase totals = | $998.87 | $1,091.2476 | $1,091.26 | $1,091.30 | $1,091.20 |