| 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 | $123.90 | 7.798% | $133.5617 | $133.56 | $133.55 | $133.60 |
| Purchase #2 | $161.49 | 8.603% | $175.383 | $175.38 | $175.40 | $175.40 |
| Purchase #3 | $92.45 | 3.347% | $95.5443 | $95.54 | $95.55 | $95.50 |
| Purchase #4 | $152.78 | 9.723% | $167.6348 | $167.63 | $167.65 | $167.60 |
| Purchase #5 | $249.38 | 11.860% | $278.9565 | $278.96 | $278.95 | $279.00 |
| Purchase #6 | $93.88 | 13.759% | $106.7969 | $106.80 | $106.80 | $106.80 |
| Purchase #7 | $51.80 | 3.505% | $53.6156 | $53.62 | $53.60 | $53.60 |
| 7 purchase totals = | $925.68 | $1,011.4928 | $1,011.49 | $1,011.50 | $1,011.50 | |