| 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 | $11.81 | 12.710% | $13.3111 | $13.31 | $13.30 | $13.30 |
| Purchase #2 | $119.99 | 13.433% | $136.1083 | $136.11 | $136.10 | $136.10 |
| Purchase #3 | $244.51 | 8.794% | $266.0122 | $266.01 | $266.00 | $266.00 |
| Purchase #4 | $228.96 | 7.168% | $245.3719 | $245.37 | $245.35 | $245.40 |
| Purchase #5 | $248.76 | 3.272% | $256.8994 | $256.90 | $256.90 | $256.90 |
| Purchase #6 | $53.51 | 5.832% | $56.6307 | $56.63 | $56.65 | $56.60 |
| Purchase #7 | $138.73 | 4.150% | $144.4873 | $144.49 | $144.50 | $144.50 |
| 7 purchase totals = | $1,046.27 | $1,118.8209 | $1,118.82 | $1,118.80 | $1,118.80 | |