| 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 | $147.94 | 9.211% | $161.5668 | $161.57 | $161.55 | $161.60 |
| Purchase #2 | $168.35 | 8.828% | $183.2119 | $183.21 | $183.20 | $183.20 |
| Purchase #3 | $36.52 | 8.205% | $39.5165 | $39.52 | $39.50 | $39.50 |
| Purchase #4 | $225.33 | 12.468% | $253.4241 | $253.42 | $253.40 | $253.40 |
| Purchase #5 | $50.97 | 5.457% | $53.7514 | $53.75 | $53.75 | $53.80 |
| Purchase #6 | $245.66 | 13.780% | $279.5119 | $279.51 | $279.50 | $279.50 |
| Purchase #7 | $198.36 | 4.392% | $207.072 | $207.07 | $207.05 | $207.10 |
| 7 purchase totals = | $1,073.13 | $1,178.0546 | $1,178.05 | $1,177.95 | $1,178.10 | |