| 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 | $122.34 | 5.349% | $128.884 | $128.88 | $128.90 | $128.90 |
| Purchase #2 | $119.29 | 13.391% | $135.2641 | $135.26 | $135.25 | $135.30 |
| Purchase #3 | $183.72 | 6.447% | $195.5644 | $195.56 | $195.55 | $195.60 |
| Purchase #4 | $35.54 | 11.206% | $39.5226 | $39.52 | $39.50 | $39.50 |
| Purchase #5 | $128.42 | 5.365% | $135.3097 | $135.31 | $135.30 | $135.30 |
| Purchase #6 | $22.79 | 8.564% | $24.7417 | $24.74 | $24.75 | $24.70 |
| Purchase #7 | $173.70 | 4.193% | $180.9832 | $180.98 | $181.00 | $181.00 |
| 7 purchase totals = | $785.80 | $840.2697 | $840.25 | $840.25 | $840.30 | |